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Models available for evaluation judges and answer generation in MemoryBench.

OpenAI

Model NameSlug
GPT-4ogpt-4o
GPT-4o Minigpt-4o-mini
GPT-4.1gpt-4.1
GPT-4.1 Minigpt-4.1-mini
GPT-4.1 Nanogpt-4.1-nano
GPT-5gpt-5
GPT-5 Minigpt-5-mini
o1o1
o1 Proo1-pro
o3o3
o3 Minio3-mini
o3 Proo3-pro
o4 Minio4-mini

Anthropic

Model NameSlug
Claude Opus 4.5opus-4.5
Claude Sonnet 4.5sonnet-4.5
Claude Haiku 4.5haiku-4.5
Claude Opus 4.1opus-4.1
Claude Sonnet 4sonnet-4

Google

Model NameSlug
Gemini 2.5 Progemini-2.5-pro
Gemini 2.5 Flashgemini-2.5-flash
Gemini 2.5 Flash Litegemini-2.5-flash-lite
Gemini 2.0 Flashgemini-2.0-flash
Gemini 3 Pro Previewgemini-3-pro-preview
Make sure you have the corresponding API key set in your .env.local for the model you want to use.