01
GPT 5 4 Nano
openai/gpt-5.4-nanoOpenRouterglobal
openai chat completions
Fresh
$1.45for selected workload
Model / openai-gpt-5-4-nano
GPT 5 4 Nano
OpenAI
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- Fresh endpoints
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- Latest evidence
- Aug 02, 2026, 09:14 PM UTC
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