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OpenAI
Gpt 5
Closed source4 variants
GPT-5.4
instructOpenAI's flagship GPT-5.4 model — top-tier reasoning, coding, and instruction-following with multimodal capabilities.
128K tokens$3 in · $15 out / 1MTransformerProprietary
GPT-5.4
92.4%OPS-Agentic-Search / testManus (Alibaba/JD, Mar 2026)
instruct
OpenAI's efficient GPT-5.4 Mini — strong performance at lower cost, ideal for high-volume production workloads.
128K tokens$0.75 in · $5 out / 1MTransformer
instruct
OpenAI's ultra-compact GPT-5.4 Nano — fastest and cheapest GPT-5 variant for latency-sensitive applications.
128K tokens$0.20 in · $1 out / 1MTransformer
instruct
OpenAI's highest-capability GPT-5.4 Pro — maximum intelligence for the most demanding agentic and research tasks.
128K tokens$30 in · $180 out / 1MTransformer
