GPT-6 Sol

SyncDev model directory · Profile updated Oct 13, 2026

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GPT-6 Sol is a reasoning model for coding and agent workflows, with text and image input and text output.

Key specifications

Specification score
75.8
Context window
1.05M
Max output
128K
Input / 1M tokens
$2.00
Output / 1M tokens
$10.00
License
Provider terms

The specification score summarizes recorded features and limits. It is not a benchmark result.

Inputs and outputs

Recorded modality support shows what this model can accept and produce. An undocumented modality is shown as unknown rather than assumed to be unsupported.

Accepts

  • Text input
  • Image input

Produces

  • Text output

Capabilities

ReasoningFunction callingVisionStreamingJSON mode

What is GPT-6 Sol?

GPT-6 Sol is a reasoning model for coding and agent workflows, with text and image input and text output.

Where it fits

Sol remains useful as a migration baseline when an application already has measured results for it. Compare it with GPT-6.1 Sol on the same issues, tools and retry policy before changing a production route. A newer model name does not make an existing evaluation unnecessary.

API integration

Use the Responses API for built-in tools and reasoning tool workflows. Chat Completions function calling is supported only when reasoning_effort is none. Check this distinction before reusing an older client wrapper.

Limits and pricing

The documented context allowance is 1,050,000 tokens, with up to 128,000 output tokens. Standard rates for prompts up to 272,000 input tokens are $2 input and $10 output per million tokens. Longer prompts use higher rates across the request; cache writes, processing tiers and regional options can also change the bill.

A practical evaluation

Keep representative tasks, expected outcomes and failure cases together. Measure total cost to an accepted result, time to completion and the work a person must redo. Compare a smaller route before assigning every request to the same model. Explore OpenAI models or compare two candidates.

How to evaluate GPT-6 Sol

Compare the model on the work you need to complete.

Tasks and inputs

GPT-6 Sol is listed for Image-text-to-text, Text generation. It accepts text, image and produces text. Use the publisher’s input format and preprocessing for your chosen deployment.

Capacity and cost

Documented limits: 1.05M context and 128K maximum output. The listed route charges $2.00 input and $10.00 output per million tokens. Measure a completed task using the prompts, documents and tools your application will use. Include reasoning and retries in the result.

Choosing a deployment

Use the model identifier and account requirements for the selected API route. Confirm its request limits and output format with one complete task before connecting a larger workflow.

Frequently asked questions

Check the publisher documentation, exact model or checkpoint ID, runtime compatibility and current access terms. Test representative inputs and record failures, latency and total cost before changing a production route.

These records share a directory category. Check the source card, output type and deployment requirements before treating a model as a replacement.

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GPT-6.1 Sol

GPT-6.1 Sol is OpenAI's updated Sol model for coding and professional tasks. It accepts text and images and returns text.

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