OpenAI: GPT-5
OpenAI · family gpt-5
Identity and capabilities
- Status
- active
- Context window
- 400,000
- Maximum output
- 128,000
- Image input
- Yes
- Reasoning
- Yes
- Tool calling
- Yes
- First seen
- 2026-08-08 09:49:33Z UTC
- Last verified
Known source identifiers: openai-direct: gpt-5 · openrouter: openai/gpt-5 · openrouter: openai/gpt-5:batch
Current offers
OpenRouterAggregator
openai/gpt-5 · availability available · · source official api
Provider limits: context 400,000 · maximum output 128,000 · vision Yes · reasoning Yes · tool use Yes
OpenAIAI Developer
gpt-5 · availability available · · source official pricing page
Provider limits: context Unknown · maximum output Unknown · vision Unknown · reasoning Unknown · tool use Unknown
No officially confirmed promotion applies to this model.