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LLM models

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Catalog snapshot455 models · 53 labs

Reference

LLM models

Explore model specifications, benchmarks and costs.

455 models

OpenAI

GPT-5.1 Chat

gpt-5.1-chat-latest
Context
128000
Max output
16384
Released
2025-11-13
Weights
Proprietary

API pricing

No exact-version pricing recorded yet.

Sources

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