Changelog

Meet GPT-6.1 Sol and Fast

1 min read
MiniRouter and GPT-6.1 Sol by OpenAI, separated by a silver fold of light on black.

OpenAI's latest Sol targets complex coding and professional work. Both options take 1.05M tokens of context and up to 128K output tokens.

Two models

Try it

Check current catalog availability before calling. Chat Completions supports requests without tools; use Responses for tool calling. Reasoning defaults to medium; none and minimal are unsupported. Send as the model.

GPT-6.1 Sol · cURL
curl https://api.minirouter.sh/v1/chat/completions \
  -H "Authorization: Bearer $MINIROUTER_API_KEY" \
  -H 'Content-Type: application/json' \
  --data '{
    "model": "openai/gpt-6.1-sol",
    "max_tokens": 1024,
    "messages": [{ "role": "user", "content": "Fix this failing test." }]
  }'

Benchmarks and prices: OpenAI model documentation, Vercel model catalog.