gpt-5.4-nano

Common Name: GPT-5.4 Nano

Released on Mar 17 12:00 AMKnowledge Cutoff Aug 1, 2025 12:00 AMSupportedTool InvocationSupportedReasoning

OpenAI's smallest, cheapest GPT-5.4 variant. Optimized for classification, data extraction, ranking, and coding subagents where speed and cost matter most.

Specifications

Context

400K

Maximum Output

128K

Inputtext, image

Outputtext

Performance (7-day Average)

Collecting…

Pricing

Input$0.22/MTokens

Cached Input$0.02/MTokens

Output$1.38/MTokens

Availability Trend (24h)

Performance Metrics (24h)

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