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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-5.5 Instant

gpt-5.5-instant
Context
400000
Max output
128000
Released
2026-05-05
Weights
Proprietary

API pricing

No exact-version pricing recorded yet.

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