{"schema_version":"ATIF-v1.8","session_id":"d88f42c8-5ae0-47cf-827b-3e80f596308b","agent":{"name":"computer-1","version":"1.1.0","model_name":"openai/gpt-6-astra"},"steps":[{"step_id":1,"timestamp":"2026-09-24T20:36:35.296044+00:00","source":"user","message":"# Surface the Image Kitchen product scene\n\nOpen `/app/base.blend`. Its geometry, object structure, transforms, camera, three-light rig, animation state, and render settings are fixed. Use `/app/surface-reference-*.png` and the source maps in `/app/maps/`.\n\nBuild native Blender 4.5 materials (LuxCore is unavailable in this runtime):\n\n- dark navy leather on `ring_box_outer`: the supplied color map is primarily red, so recolor it to navy blue (for example with a Hue/Saturation or color-remap node) while keeping the supplied roughness and height maps, correct color spaces, and a Bump node;\n- warm off-white, high-roughness cloth on `ring_box_inner`, `hinge_cloth`, `clip`, and `bottom_pillow`;\n- metallic polished yellow gold on `solitaire_ring`;\n- low-roughness transmissive diamond shading with IOR 2.42;\n- a warm tan matte `background`;\n- the supplied EXR as a restrained environment texture.\n\nChange only materials, assignments, image textures, the world shader, and settings needed to package resources. Pack all external resources and save `/app/result.blend`.\n"},{"step_id":2,"timestamp":"2026-09-24T20:36:40.971601+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_0_1","function_name":"bash_command","arguments":{"command":"ls -la /app; find /app/maps -maxdepth 2 -type f; which blender","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_0_1","content":"{\"exit_code\":0,\"stdout\":\"total 5644\\ndrwxr-xr-x 1 ubuntu ubuntu    4096 Sep 24 20:35 .\\ndrwxr-xr-x 1 root   root       103 Sep 24 20:36 ..\\n-rw-rw-r-- 1 ubuntu ubuntu 1797740 Jan  1  1970 base.blend\\ndrwxr-xr-x 1 ubuntu ubuntu     136 Sep 24 20:35 maps\\n-rw-rw-r-- 1 ubuntu ubuntu  645711 Jan  1  1970 surface-reference-01.png\\n-rw-rw-r-- 1 ubuntu ubuntu  652917 Jan  1  1970 surface-reference-02.png\\n-rw-rw-r-- 1 ubuntu ubuntu  672119 Jan  1  1970 surface-reference-03.png\\n-rw-rw-r-- 1 ubuntu ubuntu  669160 Jan  1  1970 surface-reference-04.png\\n-rw-rw-r-- 1 ubuntu ubuntu  659525 Jan  1  1970 surface-reference-05.png\\n-rw-rw-r-- 1 ubuntu ubuntu  659590 Jan  1  1970 surface-reference-06.png\\n/app/maps/leather-color.png\\n/app/maps/leather-height.exr\\n/app/maps/leather-roughness.exr\\n/app/maps/studio-environment.exr\\n/usr/local/bin/blender\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":1158,"completion_tokens":44,"extra":{"provider_usage":{"input_tokens":1158,"output_tokens":44,"total_tokens":1202,"input_tokens_details":{"cached_tokens":0,"cache_write_tokens":1155},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":3,"timestamp":"2026-09-24T20:36:47.016802+00:00","source":"agent","model_name":"gpt-6-astra","message":"","observation":{"results":[{"content":[{"type":"text","text":""},{"type":"image","source":{"media_type":"image/webp","path":"screenshot_ep1.webp"}}]}]},"metrics":{"prompt_tokens":1551,"completion_tokens":22,"cached_tokens":1155,"extra":{"provider_usage":{"input_tokens":1551,"output_tokens":22,"total_tokens":1573,"input_tokens_details":{"cached_tokens":1155,"cache_write_tokens":393},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":4,"timestamp":"2026-09-24T20:37:01.065094+00:00","source":"agent","model_name":"gpt-6-astra","message":"Analysis: I’ll inspect the reference images and existing scene, then build and assign native materials without altering the scene setup.","tool_calls":[{"tool_call_id":"call_2_1","function_name":"bash_command","arguments":{"command":"cat > /app/inspect.py <<'PY'\nimport bpy\nbpy.ops.wm.open_mainfile(filepath='/app/base.blend')\ns=bpy.context.scene\nprint('SCENE',s.render.engine,s.frame_current,s.render.resolution_x,s.render.resolution_y,s.render.resolution_percentage)\nfor o in bpy.data.objects:\n print('OBJ',o.name,o.type,'dim',tuple(o.dimensions),'slots', [m.name if m else None for m in o.data.materials] if hasattr(o.data,'materials') else '', 'uv',[(u.name) for u in o.data.uv_layers] if o.type=='MESH' else '')\nfor m in bpy.data.materials:\n print('MAT',m.name,m.use_nodes)\n if m.use_nodes:\n  for n in m.node_tree.nodes: print(' NODE',n.name,n.type, 'image '+n.image.filepath if n.type=='TEX_IMAGE' and n.image else '')\nprint('WORLD',s.world.name if s.world else None)\nprint('IMAGES',[(i.name,i.filepath) for i in bpy.data.images])\nPY\nblender -b -t 4 --python /app/inspect.py > /app/inspect.log 2>&1\ncat /app/inspect.log\npython - <<'PY'\nfrom PIL import Image,ImageOps,ImageDraw\nimport glob\nout=Image.new('RGB',(1200,900),'#333333')\nfor i,f in enumerate(glob.glob('/app/surface-reference-*.png')):\n im=Image.open(f); im.thumbnail((600,280)); x=i%2*600;y=i//2*300\n out.paste(im,(x,y));ImageDraw.Draw(out).text((x+10,y+280),f.split('/')[-1])\nout.save('/app/refs.jpg')\nPY","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_2_1","content":"{\"exit_code\":127,\"stdout\":\"SCENE BLENDER_EEVEE_NEXT 100 480 270 100\\nOBJ background MESH dim (0.39489156007766724, 0.2074977159500122, 0.15802079439163208) slots [] uv ['UVMap']\\nOBJ bottom_pillow MESH dim (0.03402400016784668, 0.03441999852657318, 0.003978000022470951) slots [] uv ['UVMap']\\nOBJ Camera CAMERA dim (0.0, 0.0, 0.0) slots  uv \\nOBJ clip MESH dim (0.004800000227987766, 0.00874600000679493, 0.0039369999431073666) slots [] uv ['UVMap']\\nOBJ diamond MESH dim (0.006803715135902166, 0.006803715601563454, 0.004150266759097576) slots [] uv []\\nOBJ Fill LIGHT dim (0.0, 0.0, 0.0) slots  uv \\nOBJ hinge_cloth MESH dim (0.029092000797390938, 0.014633999206125736, 0.007550000213086605) slots [] uv ['UVMap']\\nOBJ Key LIGHT dim (0.0, 0.0, 0.0) slots  uv \\nOBJ Rim LIGHT dim (0.0, 0.0, 0.0) slots  uv \\nOBJ ring_box_inner MESH dim (0.03553999960422516, 0.02785000205039978, 0.03821800276637077) slots [] uv ['UVMap']\\nOBJ ring_box_outer MESH dim (0.03740999847650528, 0.05264599993824959, 0.05085800215601921) slots [] uv ['UVMap']\\nOBJ Ring_group EMPTY dim (0.0, 0.0, 0.0) slots  uv \\nOBJ solitaire_ring MESH dim (0.01702273264527321, 0.02235395833849907, 0.006407058332115412) slots [] uv []\\nWORLD World\\nIMAGES []\\nBlender 4.5.12 LTS (hash 84afd5f785f7 built 2026-07-21 01:31:22)\\nRead blend: \\\"/app/base.blend\\\"\\n\\nBlender quit\\n\",\"stderr\":\"/tmp/computer-1-bash.26VZOW/command.sh: line 17: python: command not found\\n\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":3149,"completion_tokens":477,"cached_tokens":1548,"extra":{"provider_usage":{"input_tokens":3149,"output_tokens":477,"total_tokens":3626,"input_tokens_details":{"cached_tokens":1548,"cache_write_tokens":1598},"output_tokens_details":{"reasoning_tokens":21}}}}},{"step_id":5,"timestamp":"2026-09-24T20:37:07.802011+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_3_1","function_name":"bash_command","arguments":{"command":"python3 - <<'PY'\nfrom PIL import Image,ImageDraw\nimport glob\nout=Image.new('RGB',(1200,900),'#333333')\nfor i,f in enumerate(sorted(glob.glob('/app/surface-reference-*.png'))):\n im=Image.open(f); print(f, im.size); im.thumbnail((600,280)); x=i%2*600;y=i//2*300\n out.paste(im,(x,y));ImageDraw.Draw(out).text((x+10,y+280),f.split('/')[-1])\nout.save('/app/refs.jpg')\nPY\nxdg-open /app/refs.jpg","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_3_1","content":"{\"exit_code\":127,\"stdout\":\"/app/surface-reference-01.png (960, 540)\\n/app/surface-reference-02.png (960, 540)\\n/app/surface-reference-03.png (960, 540)\\n/app/surface-reference-04.png (960, 540)\\n/app/surface-reference-05.png (960, 540)\\n/app/surface-reference-06.png (960, 540)\\n\",\"stderr\":\"/tmp/computer-1-bash.TYISlx/command.sh: line 10: xdg-open: command not found\\n\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":4249,"completion_tokens":162,"cached_tokens":3146,"extra":{"provider_usage":{"input_tokens":4249,"output_tokens":162,"total_tokens":4411,"input_tokens_details":{"cached_tokens":3146,"cache_write_tokens":1100},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":6,"timestamp":"2026-09-24T20:37:14.617220+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_4_1","function_name":"bash_command","arguments":{"command":"which firefox chromium display feh; ls /usr/bin | grep -E 'image|display|firefox'; ls -lh /app/maps; python3 - <<'PY'\nfrom PIL import Image\nim=Image.open('/app/maps/leather-color.png');print(im.size);print(im.resize((1,1)).getpixel((0,0)))\nPY","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_4_1","content":"{\"exit_code\":0,\"stdout\":\"/usr/bin/display\\ndisplay\\ndisplay-im6\\ndisplay-im6.q16\\nxfce4-display-settings\\ntotal 79M\\n-rw-rw-r-- 1 ubuntu ubuntu  32M Jan  1  1970 leather-color.png\\n-rw-rw-r-- 1 ubuntu ubuntu  25M Jan  1  1970 leather-height.exr\\n-rw-rw-r-- 1 ubuntu ubuntu  19M Jan  1  1970 leather-roughness.exr\\n-rw-rw-r-- 1 ubuntu ubuntu 5.0M Jan  1  1970 studio-environment.exr\\n(4096, 4096)\\n(79, 44, 26)\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":4566,"completion_tokens":113,"cached_tokens":4246,"extra":{"provider_usage":{"input_tokens":4566,"output_tokens":113,"total_tokens":4679,"input_tokens_details":{"cached_tokens":4246,"cache_write_tokens":317},"output_tokens_details":{"reasoning_tokens":11}}}}},{"step_id":7,"timestamp":"2026-09-24T20:37:24.504773+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_5_1","function_name":"bash_command","arguments":{"command":"display /app/refs.jpg >/tmp/display.log 2>&1 &","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_5_1","content":"{\"exit_code\":0,\"stdout\":\"\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":4885,"completion_tokens":38,"cached_tokens":4563,"extra":{"provider_usage":{"input_tokens":4885,"output_tokens":38,"total_tokens":4923,"input_tokens_details":{"cached_tokens":4563,"cache_write_tokens":319},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":8,"timestamp":"2026-09-24T20:37:29.761274+00:00","source":"agent","model_name":"gpt-6-astra","message":"","observation":{"results":[{"content":[{"type":"text","text":""},{"type":"image","source":{"media_type":"image/webp","path":"screenshot_ep6.webp"}}]}]},"metrics":{"prompt_tokens":4963,"completion_tokens":21,"cached_tokens":4882,"extra":{"provider_usage":{"input_tokens":4963,"output_tokens":21,"total_tokens":4984,"input_tokens_details":{"cached_tokens":4882,"cache_write_tokens":78},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":9,"timestamp":"2026-09-24T20:37:35.228066+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_7_1","function_name":"bash_command","arguments":{"command":"cat /tmp/display.log; echo $DISPLAY; pgrep -af display; ls /tmp/.X11-unix","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_7_1","content":"{\"exit_code\":0,\"stdout\":\"display-im6.q16: unable to open X server `' @ error/display.c/DisplayImageCommand/412.\\n\\n409 bash -lc command -v x11vnc >/dev/null 2>&1 && DISPLAY=:1 setsid nohup x11vnc -display :1 -forever -shared -nopw -rfbport 5900 >> /tmp/computer_1_runtime/x11vnc.log 2>&1 < /dev/null & true\\n410 x11vnc -display :1 -forever -shared -nopw -rfbport 5900\\nX1\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":6560,"completion_tokens":47,"cached_tokens":4960,"extra":{"provider_usage":{"input_tokens":6560,"output_tokens":47,"total_tokens":6607,"input_tokens_details":{"cached_tokens":4960,"cache_write_tokens":1597},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":10,"timestamp":"2026-09-24T20:37:39.410735+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_8_1","function_name":"bash_command","arguments":{"command":"DISPLAY=:1 display /app/refs.jpg >/tmp/display.log 2>&1 &","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_8_1","content":"{\"exit_code\":0,\"stdout\":\"\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":6774,"completion_tokens":41,"cached_tokens":6557,"extra":{"provider_usage":{"input_tokens":6774,"output_tokens":41,"total_tokens":6815,"input_tokens_details":{"cached_tokens":6557,"cache_write_tokens":214},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":11,"timestamp":"2026-09-24T20:37:44.776620+00:00","source":"agent","model_name":"gpt-6-astra","message":"","observation":{"results":[{"content":[{"type":"text","text":""},{"type":"image","source":{"media_type":"image/webp","path":"screenshot_ep9.webp"}}]}]},"metrics":{"prompt_tokens":6855,"completion_tokens":21,"cached_tokens":6771,"extra":{"provider_usage":{"input_tokens":6855,"output_tokens":21,"total_tokens":6876,"input_tokens_details":{"cached_tokens":6771,"cache_write_tokens":81},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":12,"timestamp":"2026-09-24T20:38:24.963350+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_10_1","function_name":"bash_command","arguments":{"command":"cat > /app/mapinspect.py <<'PY'\nimport bpy, numpy as np\nbpy.ops.wm.open_mainfile(filepath='/app/base.blend')\nfor fn in ['leather-color.png','leather-height.exr','leather-roughness.exr','studio-environment.exr']:\n im=bpy.data.images.load('/app/maps/'+fn)\n a=np.array(im.pixels[:],dtype=np.float32).reshape(-1,4)[::127,:3]\n print(fn,im.size[:],im.colorspace_settings.name,np.percentile(a,[0,10,50,90,100],axis=0))\nfor o in bpy.data.objects:\n if o.type=='LIGHT': print(o.name,o.data.energy,o.data.color[:])\n if o.type=='MESH' and o.data.uv_layers:\n  uv=np.array([l.uv[:] for l in o.data.uv_layers.active.data]);print(o.name,'UV range',uv.min(axis=0),uv.max(axis=0))\nprint('world',[(n.type,[(i.name,i.default_value) for i in n.inputs if i.type=='VALUE']) for n in bpy.context.scene.world.node_tree.nodes])\nPY\nblender -b -t 4 --python /app/mapinspect.py","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_10_1","content":"{\"exit_code\":0,\"stdout\":\"leather-color.png (4096, 4096) sRGB [[0.07450981 0.         0.        ]\\n [0.20392159 0.07843138 0.01568628]\\n [0.3019608  0.16470589 0.09411766]\\n [0.42352945 0.27450982 0.20000002]\\n [0.80784321 0.68627453 0.60784316]]\\nleather-height.exr (4096, 4096) Linear Rec.709 [[0.20166016 0.21813965 0.890625  ]\\n [0.41699219 0.38696289 0.96582031]\\n [0.4921875  0.49291992 0.99267578]\\n [0.60107422 0.59228516 1.00195312]\\n [0.79199219 0.77050781 1.0234375 ]]\\nleather-roughness.exr (4096, 4096) Linear Rec.709 [[0.11767578 0.11767578 0.11767578]\\n [0.40380859 0.40380859 0.40380859]\\n [0.50976562 0.50976562 0.50976562]\\n [0.60400391 0.60400391 0.60400391]\\n [0.85888672 0.85888672 0.85888672]]\\nstudio-environment.exr (1024, 512) Linear Rec.709 [[ 0.20300765  0.288306    0.37831742]\\n [ 0.28711759  0.35616812  0.45580484]\\n [ 0.52307874  0.67480075  0.78011787]\\n [ 1.38055692  1.4683435   1.75199037]\\n [18.01313782 10.48813629  5.11267042]]\\nbackground UV range [0. 0.] [1. 1.]\\nbottom_pillow UV range [0.125 0.   ] [0.875 1.   ]\\nclip UV range [0.125 0.   ] [0.875 1.   ]\\nFill 1.600000023841858 (1.0, 1.0, 1.0)\\nhinge_cloth UV range [0.109592 0.      ] [0.63028699 1.        ]\\nKey 3.200000047683716 (1.0, 1.0, 1.0)\\nRim 2.4000000953674316 (1.0, 1.0, 1.0)\\nring_box_inner UV range [0.002745 0.002745] [0.84839302 0.91949201]\\nring_box_outer UV range [0.002745 0.002745] [0.98120201 0.97404498]\\nworld [('BACKGROUND', [('Strength', 0.15000000596046448), ('Weight', 0.0)]), ('OUTPUT_WORLD', [])]\\nBlender 4.5.12 LTS (hash 84afd5f785f7 built 2026-07-21 01:31:22)\\nRead blend: \\\"/app/base.blend\\\"\\n\\nBlender quit\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":8452,"completion_tokens":387,"cached_tokens":6852,"extra":{"provider_usage":{"input_tokens":8452,"output_tokens":387,"total_tokens":8839,"input_tokens_details":{"cached_tokens":6852,"cache_write_tokens":1597},"output_tokens_details":{"reasoning_tokens":85}}}}},{"step_id":13,"timestamp":"2026-09-24T20:39:43.879437+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_11_1","function_name":"bash_command","arguments":{"command":"cat > /app/surface.py <<'PY'\nimport bpy\nbpy.ops.wm.open_mainfile(filepath='/app/base.blend')\ndef mat(name,color,rough,metal=0):\n m=bpy.data.materials.new(name);m.use_nodes=True;m.diffuse_color=(*color,1)\n n=m.node_tree.nodes;n.clear();p=n.new('ShaderNodeBsdfPrincipled');p.location=(300,80);p.inputs['Base Color'].default_value=(*color,1);p.inputs['Roughness'].default_value=rough;p.inputs['Metallic'].default_value=metal\n out=n.new('ShaderNodeOutputMaterial');out.location=(620,80);m.node_tree.links.new(p.outputs['BSDF'],out.inputs['Surface'])\n return m,p\n\ndef node(m,typ,name,loc):\n n=m.node_tree.nodes.new(typ);n.label=name;n.name=name;n.location=loc;return n\n\ndef assign(name,m):\n o=bpy.data.objects[name];o.data.materials.clear();o.data.materials.append(m)\n\ndef image(fn,space):\n im=bpy.data.images.load('/app/maps/'+fn,check_existing=True);im.colorspace_settings.name=space;return im\nm,p=mat('Leather | Midnight navy • mapped grain',(.012,.025,.065),.5)\nuv=node(m,'ShaderNodeTexCoord','Original UV layout',(-1050,100))\nfor fn,space,loc,label in [('leather-color.png','sRGB',(-820,400),'Leather color • sRGB'),('leather-roughness.exr','Non-Color',(-820,60),'Leather roughness • data'),('leather-height.exr','Non-Color',(-820,-300),'Leather height • data')]:\n t=node(m,'ShaderNodeTexImage',label,loc);t.image=image(fn,space);m.node_tree.links.new(uv.outputs['UV'],t.inputs['Vector'])\n if 'color' in fn:\n  bw=node(m,'ShaderNodeRGBToBW','Preserve leather tonal variation',(-550,400));m.node_tree.links.new(t.outputs['Color'],bw.inputs[0])\n  ramp=node(m,'ShaderNodeValToRGB','Red leather → midnight navy',(-330,400));ramp.color_ramp.elements.remove(ramp.color_ramp.elements[1]);\n  for idx,(pos,col) in enumerate([(0,(.003,.006,.018,1)),(.065,(.016,.03,.075,1)),(.25,(.055,.085,.16,1)),(1,(.14,.20,.30,1))]):\n   e=ramp.color_ramp.elements[0] if idx==0 else ramp.color_ramp.elements.new(pos);e.position=pos;e.color=col\n  m.node_tree.links.new(bw.outputs[0],ramp.inputs[0]);m.node_tree.links.new(ramp.outputs['Color'],p.inputs['Base Color'])\n elif 'roughness' in fn:m.node_tree.links.new(t.outputs['Color'],p.inputs['Roughness'])\n else:\n  b=node(m,'ShaderNodeBump','Fine leather relief',(-40,-180));b.inputs['Strength'].default_value=.32;b.inputs['Distance'].default_value=.00012\n  m.node_tree.links.new(t.outputs['Color'],b.inputs['Height']);m.node_tree.links.new(b.outputs['Normal'],p.inputs['Normal'])\np.inputs['IOR'].default_value=1.46\nassign('ring_box_outer',m)\n\nm,p=mat('Cloth | Warm ivory • soft woven lining',(.72,.675,.575),.88)\np.inputs['Sheen Weight'].default_value=.24;p.inputs['Sheen Roughness'].default_value=.8\ntex=node(m,'ShaderNodeTexCoord','Lining coordinates',(-650,0));noise=node(m,'ShaderNodeTexNoise','Subtle textile micrograin',(-420,0));noise.inputs['Scale'].default_value=280;noise.inputs['Detail'].default_value=2\nm.node_tree.links.new(tex.outputs['Generated'],noise.inputs['Vector']);b=node(m,'ShaderNodeBump','Soft fiber relief',(-100,-50));b.inputs['Strength'].default_value=.16;b.inputs['Distance'].default_value=.000025;m.node_tree.links.new(noise.outputs['Fac'],b.inputs['Height']);m.node_tree.links.new(b.outputs['Normal'],p.inputs['Normal'])\nfor name in ['ring_box_inner','hinge_cloth','clip','bottom_pillow']:assign(name,m)\nm,p=mat('Gold | Polished yellow 18k',(.83,.58,.19),.14,1);assign('solitaire_ring',m)\nm,p=mat('Diamond | Clear • IOR 2.42',(.99,.995,1),.025);p.inputs['Transmission Weight'].default_value=1;p.inputs['IOR'].default_value=2.42\nif hasattr(m,'use_screen_refraction'):m.use_screen_refraction=True\nassign('diamond',m)\nm,p=mat('Backdrop | Warm tan matte',(.43,.32,.225),.94);assign('background',m)\nw=bpy.context.scene.world;w.use_nodes=True;w.node_tree.nodes.clear()\nenv=w.node_tree.nodes.new('ShaderNodeTexEnvironment');env.name='Packed studio environment';env.image=image('studio-environment.exr','Linear Rec.709');env.location=(-320,0)\nbg=w.node_tree.nodes.new('ShaderNodeBackground');bg.inputs['Strength'].default_value=.15;bg.location=(0,0)\nout=w.node_tree.nodes.new('ShaderNodeOutputWorld');out.location=(230,0);w.node_tree.links.new(env.outputs['Color'],bg.inputs['Color']);w.node_tree.links.new(bg.outputs[0],out.inputs['Surface'])\nbpy.ops.file.pack_all()\nbpy.ops.wm.save_as_mainfile(filepath='/app/result.blend')\nbpy.ops.render.render()\nbpy.data.images['Render Result'].save_render('/app/check.png')\nPY\nblender -b -t 8 --python /app/surface.py > /app/surface.log 2>&1\n tail -30 /app/surface.log","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_11_1","content":"{\"exit_code\":0,\"stdout\":\"EGL Error (0x3009): EGL_BAD_MATCH: Arguments are inconsistent (for example, a valid context requires buffers not supplied by a valid surface).\\nEGL Error (0x3009): EGL_BAD_MATCH: Arguments are inconsistent (for example, a valid context requires buffers not supplied by a valid surface).\\nEGL Error (0x3009): EGL_BAD_MATCH: Arguments are inconsistent (for example, a valid context requires buffers not supplied by a valid surface).\\nBlender 4.5.12 LTS (hash 84afd5f785f7 built 2026-07-21 01:31:22)\\nRead blend: \\\"/app/base.blend\\\"\\nFra:100 Mem:717.54M (Peak 784.05M) | Time:00:37.04 | Rendering 1 / 64 samples\\nFra:100 Mem:717.54M (Peak 784.05M) | Time:00:41.23 | Rendering 25 / 64 samples\\nFra:100 Mem:717.54M (Peak 784.05M) | Time:00:45.42 | Rendering 50 / 64 samples\\nFra:100 Mem:717.54M (Peak 784.05M) | Time:00:47.72 | Rendering 64 / 64 samples\\nInfo: Packed 4 file(s)\\nInfo: Saved as \\\"result.blend\\\"\\n\\nBlender quit\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":9677,"completion_tokens":1430,"cached_tokens":8449,"extra":{"provider_usage":{"input_tokens":9677,"output_tokens":1430,"total_tokens":11107,"input_tokens_details":{"cached_tokens":8449,"cache_write_tokens":1225},"output_tokens_details":{"reasoning_tokens":71}}}}},{"step_id":14,"timestamp":"2026-09-24T20:39:59.364640+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_12_1","function_name":"bash_command","arguments":{"command":"DISPLAY=:1 display -resize 200% /app/check.png >/tmp/checkdisplay.log 2>&1 &","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_12_1","content":"{\"exit_code\":0,\"stdout\":\"\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":11454,"completion_tokens":46,"cached_tokens":9674,"extra":{"provider_usage":{"input_tokens":11454,"output_tokens":46,"total_tokens":11500,"input_tokens_details":{"cached_tokens":9674,"cache_write_tokens":1777},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":15,"timestamp":"2026-09-24T20:40:13.772770+00:00","source":"agent","model_name":"gpt-6-astra","message":"","observation":{"results":[{"content":[{"type":"text","text":""},{"type":"image","source":{"media_type":"image/webp","path":"screenshot_ep13.webp"}}]}]},"metrics":{"prompt_tokens":11540,"completion_tokens":21,"cached_tokens":11451,"extra":{"provider_usage":{"input_tokens":11540,"output_tokens":21,"total_tokens":11561,"input_tokens_details":{"cached_tokens":11451,"cache_write_tokens":86},"output_tokens_details":{"reasoning_tokens":0}}}}},{"step_id":16,"timestamp":"2026-09-24T20:41:19.183493+00:00","source":"agent","model_name":"gpt-6-astra","message":"Analysis: The materials are assigned and all four source maps are packed. I’m checking the render and tuning the navy, ivory, and tan tones under the fixed lighting before the final save.","tool_calls":[{"tool_call_id":"call_14_1","function_name":"bash_command","arguments":{"command":"cat > /app/refine.py <<'PY'\nimport bpy\nbpy.ops.wm.open_mainfile(filepath='/app/result.blend')\nm=bpy.data.materials['Leather | Midnight navy • mapped grain'];n=m.node_tree.nodes\nfor e in n['Red leather → midnight navy'].color_ramp.elements:\n c=e.color[:];e.color=(c[0]*.65,c[1]*.55,c[2]*.43,1)\nn['Fine leather relief'].inputs['Strength'].default_value=.2\nn.get('Principled BSDF').inputs['Specular IOR Level'].default_value=.28\nm=bpy.data.materials['Cloth | Warm ivory • soft woven lining'];m.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.44,.405,.335,1);m.diffuse_color=(.44,.405,.335,1)\nm=bpy.data.materials['Backdrop | Warm tan matte'];m.node_tree.nodes.get('Principled BSDF').inputs['Base Color'].default_value=(.16,.112,.075,1);m.diffuse_color=(.16,.112,.075,1)\nbpy.context.preferences.filepaths.save_version=0\nbpy.ops.wm.save_as_mainfile(filepath='/app/result.blend')\nbpy.ops.render.render();bpy.data.images['Render Result'].save_render('/app/check-final.png')\nPY\nblender -b -t 8 --python /app/refine.py > /app/refine.log 2>&1; tail -8 /app/refine.log","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_14_1","content":"{\"exit_code\":0,\"stdout\":\"Read blend: \\\"/app/result.blend\\\"\\nFra:100 Mem:717.53M (Peak 784.05M) | Time:00:20.14 | Rendering 1 / 64 samples\\nFra:100 Mem:717.53M (Peak 784.05M) | Time:00:24.37 | Rendering 25 / 64 samples\\nFra:100 Mem:717.53M (Peak 784.05M) | Time:00:28.87 | Rendering 50 / 64 samples\\nFra:100 Mem:717.53M (Peak 784.05M) | Time:00:31.27 | Rendering 64 / 64 samples\\nInfo: Saved as \\\"result.blend\\\"\\n\\nBlender quit\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":13137,"completion_tokens":629,"cached_tokens":11537,"extra":{"provider_usage":{"input_tokens":13137,"output_tokens":629,"total_tokens":13766,"input_tokens_details":{"cached_tokens":11537,"cache_write_tokens":1597},"output_tokens_details":{"reasoning_tokens":225}}}}},{"step_id":17,"timestamp":"2026-09-24T20:41:36.565848+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_15_1","function_name":"bash_command","arguments":{"command":"cat > /app/verify.py <<'PY'\nimport bpy,hashlib,json\n\ndef props(v):\n d={}\n for p in v.bl_rna.properties:\n  if p.identifier=='rna_type' or p.type in {'POINTER','COLLECTION'}:continue\n  try:\n   x=getattr(v,p.identifier);d[p.identifier]=list(x) if p.is_array else x\n  except:pass\n return d\n\ndef state(path):\n bpy.ops.wm.open_mainfile(filepath=path);s=bpy.context.scene\n r={'render':props(s.render),'eevee':props(s.eevee),'view':props(s.view_settings),'frame':s.frame_current,'camera':s.camera.name,'objects':{}}\n for o in bpy.data.objects:\n  v={'transform':list(sum((list(row) for row in o.matrix_world),[])), 'parent':o.parent.name if o.parent else None,'type':o.type}\n  if o.type=='MESH':\n   v['mesh']=hashlib.sha256(repr(([tuple(x.co) for x in o.data.vertices],[tuple(p.vertices) for p in o.data.polygons])).encode()).hexdigest()\n  if o.type in {'LIGHT','CAMERA'}:v['data']=props(o.data)\n  r['objects'][o.name]=v\n return r\nbase=state('/app/base.blend');res=state('/app/result.blend');print('FIXED SCENE MATCH:',base==res)\nprint('PACKED:',[(i.name,bool(i.packed_file)) for i in bpy.data.images]);print('MATERIALS:',[(o.name,[m.name for m in o.data.materials]) for o in bpy.data.objects if o.type=='MESH'])\nPY\nblender -b -t 4 --python /app/verify.py | tail -9\nls -lh /app/result.blend","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_15_1","content":"{\"exit_code\":0,\"stdout\":\"FIXED SCENE MATCH: False\\nPACKED: [('leather-color.png', True), ('leather-height.exr', True), ('leather-roughness.exr', True), ('studio-environment.exr', True)]\\nMATERIALS: [('background', ['Backdrop | Warm tan matte']), ('bottom_pillow', ['Cloth | Warm ivory • soft woven lining']), ('clip', ['Cloth | Warm ivory • soft woven lining']), ('diamond', ['Diamond | Clear • IOR 2.42']), ('hinge_cloth', ['Cloth | Warm ivory • soft woven lining']), ('ring_box_inner', ['Cloth | Warm ivory • soft woven lining']), ('ring_box_outer', ['Leather | Midnight navy • mapped grain']), ('solitaire_ring', ['Gold | Polished yellow 18k'])]\\nBlender 4.5.12 LTS (hash 84afd5f785f7 built 2026-07-21 01:31:22)\\nRead blend: \\\"/app/base.blend\\\"\\nRead blend: \\\"/app/result.blend\\\"\\n\\nBlender quit\\n-rw-rw-r-- 1 ubuntu ubuntu 81M Sep 24 20:40 /app/result.blend\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":13969,"completion_tokens":472,"cached_tokens":13134,"extra":{"provider_usage":{"input_tokens":13969,"output_tokens":472,"total_tokens":14441,"input_tokens_details":{"cached_tokens":13134,"cache_write_tokens":832},"output_tokens_details":{"reasoning_tokens":38}}}}},{"step_id":18,"timestamp":"2026-09-24T20:41:51.922531+00:00","source":"agent","model_name":"gpt-6-astra","message":"","tool_calls":[{"tool_call_id":"call_16_1","function_name":"bash_command","arguments":{"command":"cat >> /app/verify.py <<'PY'\ndef diff(a,b,path=''):\n if isinstance(a,dict):\n  for k in a:diff(a[k],b[k],path+'/'+k)\n elif a!=b:print('DIFF',path,str(a)[:500],str(b)[:500])\ndiff(base,res)\nPY\nblender -b -t 4 --python /app/verify.py | grep DIFF","timeout_sec":120}}],"observation":{"results":[{"source_call_id":"call_16_1","content":"{\"exit_code\":0,\"stdout\":\"DIFF /objects/Camera/data/session_uid 171 248\\nDIFF /objects/Fill/data/session_uid 172 249\\nDIFF /objects/Key/data/session_uid 173 250\\nDIFF /objects/Rim/data/session_uid 174 251\\n\",\"stderr\":\"\",\"timed_out\":false,\"stdout_truncated\":false,\"stderr_truncated\":false}"}]},"metrics":{"prompt_tokens":14744,"completion_tokens":135,"cached_tokens":13966,"extra":{"provider_usage":{"input_tokens":14744,"output_tokens":135,"total_tokens":14879,"input_tokens_details":{"cached_tokens":13966,"cache_write_tokens":775},"output_tokens_details":{"reasoning_tokens":13}}}}},{"step_id":19,"timestamp":"2026-09-24T20:41:57.323543+00:00","source":"agent","model_name":"gpt-6-astra","message":"Analysis: Saved [result.blend](sandbox:/app/result.blend) with native Blender materials and all external resources packed.\n\nGeometry, transforms, camera, lights, animation state, and render settings remain unchanged.","tool_calls":[{"tool_call_id":"call_17_task_complete","function_name":"mark_task_complete","arguments":{"result":null}}],"observation":{"results":[{"content":"Saved [result.blend](sandbox:/app/result.blend) with native Blender materials and all external resources packed.\n\nGeometry, transforms, camera, lights, animation state, and render settings remain unchanged."}]},"metrics":{"prompt_tokens":14976,"completion_tokens":44,"cached_tokens":14741,"extra":{"provider_usage":{"input_tokens":14976,"output_tokens":44,"total_tokens":15020,"input_tokens_details":{"cached_tokens":14741,"cache_write_tokens":232},"output_tokens_details":{"reasoning_tokens":0}}}}}],"final_metrics":{"total_prompt_tokens":142659,"total_completion_tokens":4150,"total_cached_tokens":127632},"extra":{"early_termination_reason":"task_complete"}}