GPT-5.6 Sol is OpenAI's flagship route for complex professional reasoning and coding. Use it when answer quality and multi-step execution justify a higher token price.
demanding reasoning, vision, and tool-driven work
Context window
1,050,000
Maximum output
128,000
Streaming
Supported
Selected model
GPT-5.6 Sol
GPT-5.6 Sol
What this model is built to do
GPT-5.6 Sol is OpenAI's flagship route for complex professional reasoning and coding. Use it when answer quality and multi-step execution justify a higher token price.
What GPT-5.6 Sol can handle
Text
Vision
Reasoning
Tool calling
Streaming
Three jobs to try first
When to choose GPT-5.6 Sol
1
Architecture decision
Turn requirements and constraints into options, trade-offs, and a decision record.
Prompt starter
Act as a staff architect. Compare three approaches for [system]. Use these constraints: [constraints]. Return a decision table, risks, migration steps, and a final recommendation.
2
Repository-scale code review
Trace behavior across files, identify failure paths, and propose a scoped patch plan.
Prompt starter
Review the attached code for [goal]. Trace the request end to end, list findings by severity with file evidence, then propose the smallest safe patch and focused tests.
3
Multi-step agent plan
Decompose a long-running goal into checkpoints, tools, verification, and recovery steps.
Prompt starter
Plan and execute [goal] in checkpoints. Before each action state the evidence needed; after each action verify the result and update the remaining plan. Stop on irreversible ambiguity.
Current PixMind route
This PixMind route accepts text and images. Video, audio, or PDF availability is shown separately and should not be inferred from the model family.
Model ID
gpt-5.6-sol
Endpoint
/v1/chat/completions
PixMind inputs
Text · Vision
Reasoning effort none to max
Current token pricing
Input
3,694.6
points per 1M tokens
Output
22,167.6
points per 1M tokens
Choose this model or switch?
Compare the current route with nearby models before spending tokens on a long conversation.
How do I use GPT-5.6 Sol for “Architecture decision”?
Turn requirements and constraints into options, trade-offs, and a decision record. Start with this template: Act as a staff architect. Compare three approaches for [system]. Use these constraints: [constraints]. Return a decision table, risks, migration steps, and a final recommendation.
How do I use GPT-5.6 Sol for “Repository-scale code review”?
Trace behavior across files, identify failure paths, and propose a scoped patch plan. Start with this template: Review the attached code for [goal]. Trace the request end to end, list findings by severity with file evidence, then propose the smallest safe patch and focused tests.
How do I use GPT-5.6 Sol for “Multi-step agent plan”?
Decompose a long-running goal into checkpoints, tools, verification, and recovery steps. Start with this template: Plan and execute [goal] in checkpoints. Before each action state the evidence needed; after each action verify the result and update the remaining plan. Stop on irreversible ambiguity.
What inputs does GPT-5.6 Sol currently support in PixMind?
This PixMind route accepts text and images. Video, audio, or PDF availability is shown separately and should not be inferred from the model family. The current catalog flags: text, vision.
How should I prompt GPT-5.6 Sol?
Separate the goal, context, constraints, and output contract. Reserve the highest reasoning effort for tasks where extra latency and cost are justified.
How is GPT-5.6 Sol usage priced?
Current directory pricing is 3694.6 input points and 22167.6 output points per 1 million tokens.
When should I choose another model over GPT-5.6 Sol?
GPT-5.6 Sol is positioned for demanding reasoning, vision, and tool-driven work. Check the comparison table when lower cost, different input support, or a heavier reasoning tier matters more.
What should I do if a GPT-5.6 Sol response stops?
A network interruption, insufficient balance, or temporary model availability can stop a reply. Before resending, check whether token usage and points were already settled.
Start a conversation · GPT-5.6 Sol
Use the prompt box above to send a focused first task, then continue in the full AI Chat workspace.