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Supported Models

GEPA supports the following models:
  • gpt-5-mini - Latest GPT-5 Mini (fast and cost-effective)
  • gpt-5 - Latest GPT-5 (highest quality)
  • gpt-4.1 - GPT-4.1
  • gpt-4o - GPT-4o
  • gpt-4o-mini - GPT-4o Mini (balanced performance and cost)

Additional Resources