GPT-6.1 Sol now available on AI Gateway

OpenAI's GPT-6.1 Sol is now available on Vercel's AI Gateway, improving on GPT-6 Sol for coding, computer use, and professional work such as reading complex documents and running multi-step workflows. The model is priced below GPT-6 Astra on standard input and output, with cheaper cached input for requests that reuse a long shared context, and is callable as `openai/gpt-6.1-sol` via the AI SDK, OpenAI-compatible Chat Completions API, or Responses API.

GPT-6.1 Sol https://vercel.com/ai-gateway/models/gpt-6.1-sol from OpenAI is now available on AI Gateway. It improves on GPT-6 Sol for coding, computer use, and professional work, including reading complex documents and carrying out multi-step workflows. The model is suited to agents that need to debug code, work through business tasks, or extract answers from PDFs with tables and charts. It also improves factual accuracy on difficult questions. Its standard input and output pricing is lower than GPT-6 Astra's, while cheaper cached input makes it useful for requests that reuse a long shared context. Use openai/gpt-6.1-sol as the model name with the AI SDK https://vercel.com/docs/ai-gateway/sdks-and-apis/ai-sdk , OpenAI-compatible Chat Completions API https://vercel.com/docs/ai-gateway/sdks-and-apis/openai-chat-completions , or Responses API https://vercel.com/docs/ai-gateway/sdks-and-apis/responses . You can also select it in coding agents https://vercel.com/docs/ai-gateway/coding-agents connected to AI Gateway: To use the model in coding agents like Codex, Cursor, and more, install the latest Vercel CLI and run setup: Then select openai/gpt-6.1-sol in the agent. See the coding agents guide https://vercel.com/docs/ai-gateway/coding-agents for details. Try GPT-6.1 Sol in the model playground https://vercel.com/ai-gateway/models/gpt-6.1-sol . AI Gateway provides a unified API for calling models, tracking usage and cost, and configuring retries, failover, and performance optimizations for higher-than-provider uptime. It includes built-in custom reporting https://vercel.com/changelog/custom-reporting-ai-gateway , Zero Data Retention support https://vercel.com/blog/zdr-on-ai-gateway , budgets for API keys https://vercel.com/docs/ai-gateway/authentication-and-byok/api-keys , routing rules https://vercel.com/docs/ai-gateway/models-and-providers/routing-rules , and more. AI Gateway reflects provider pricing with no markup and does not charge a platform fee on inference, including on Bring Your Own Key https://vercel.com/docs/ai-gateway/authentication-and-byok/byok BYOK requests. You can view all language models https://vercel.com/ai-gateway/models?type=text available on AI Gateway.