GPT-5.6 Sol API via TokenMix

Use GPT-5.6 Sol from OpenAI as a chat model through the TokenMix AI API relay and multi-model gateway.

GPT-5.6 Sol is the frontier model in the GPT-5.6 family, roughly corresponding to the unsuffixed tier in earlier GPT-5 families.

API access

  • Base URL: https://api.tokenmix.ai/v1
  • Model ID: gpt-5.6-sol
  • OpenAI SDK compatible. Change the base URL and use your TokenMix API key.

Pricing

Input $4.75/M tokens, output $28.5/M tokens

Capabilities

Vision, Function calling, JSON mode, Streaming, Reasoning

Model specs

  • Context: 1050K tokens
  • Max output: 128K tokens

Availability

3/3 available API endpoints are healthy right now.

Recent performance

TTFT 15285ms, latency 26672ms, throughput 112.8 tok/s.

Start using this model

Create an API key, top up from $1 when needed, and call this model through the TokenMix OpenAI-compatible endpoint.

Create API key · View pricing · Quickstart