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GPT-5.4 — AI Model — MCP App Store | MCP App Store

OpenAI · Gpt 5

GPT-5.4

instructClosed source

OpenAI's flagship GPT-5.4 model — top-tier reasoning, coding, and instruction-following with multimodal capabilities.

128K tokens$3 in · $15 out / 1MTransformerProprietary

Benchmarks

GPT-5.4

92.4%

OPS-Agentic-Search / testManus (Alibaba/JD, Mar 2026)

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