Skip to main content
GET
List the models available to your API key before selecting a model in a request. Use each returned data[].id as the model value for compatible endpoints. The response is scoped to your key, so it is more reliable than a hardcoded model list. The current GPT text catalog starts at GPT-5.6 and uses these exact tier IDs:
  • gpt-5.6-luna, gpt-5.6-terra, gpt-5.6-sol
  • gpt-6-luna, gpt-6-sol, gpt-6-astra
  • gpt-6.1-sol
The unsuffixed ID gpt-5.6 is not available. GPT-5.4, its Mini and Nano tiers, and GPT-5.5 are retired. Other text families remain available according to your key’s model list. For current public pricing, visit the SnapGen models page.