OpenAI GPT-5 Core

Broadest tool library. Fastest structured output.

OpenAI's 2026 flagship. Best default vision, best structured-output throughput, strong parallel-agent support.

Remix this rig in the arena

Specs

context window: 2M tokens
pricing input per 1m: 12
pricing output per 1m: 60
tool use: native, multi-agent

Buy

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Direct API access. No affiliate relationship.

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