GPT 6 Sol - MixRoute API

For the newer GPT 6.1 Sol, use gpt-6.1-sol. It does not support none/minimal, and function calling requires Responses. The settings below apply only to gpt-6-sol.

GPT 6 model balancing intelligence and cost for coding and agentic workflows.

Model Information

Field	Description
`model`	gpt-6-sol
`context`	1,050,000 tokens
`max output`	128K tokens
`endpoint`	POST /v1/responses

Context and output sizes describe the model specification. Effective request limits, availability, and billing depend on the MixRoute route.

Capabilities and Usage

Accepts text and images and produces text.
reasoning.effort supports none, low, medium, high, xhigh, and max. Prefer Responses for workflows combining reasoning and function tools.

Request Example

Set MIXROUTE_API_KEY before making the request.

curl --request POST "https://api.mixroute.ai/v1/responses" \
  --header "Authorization: Bearer $MIXROUTE_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "gpt-6-sol",
  "input": "Explain the tradeoffs of database indexes.",
  "reasoning": {
    "effort": "low"
  },
  "max_output_tokens": 1024,
  "store": false
}'

Request Fields

Field	Description
`model`	Required. Use the exact model ID above.
`input`	Required input text or Responses input items.
`reasoning.effort`	Reasoning effort, using the model-specific values described above.
`max_output_tokens`	Budget for generated output, including reasoning tokens.
`store`	Whether to store the response. This example disables storage.

Complete request format: responses-openai.