OpenAI/ GPT
GPT-5 Chat (latest)
openai/gpt/5-chat-latest
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
Released
2025-08-07
Context window
400K
Max output
128K
Weights
Closed
Modalities
Input
TextImage
Output
Text
Identity
- Version
- gpt-5-chat-latest
- Knowledge cutoff
- 2024-09-30
- Aliases
- GPT-5 Chat (latest)
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| LLM Gateway | gpt-5-chat-latest | openai_chat | 400K | 128K | TextImage | Text | AttachmentsReasoningStructuredTemperature | - | input $1.25/M · cache read $0.125/M output $10/M | Yes |
| Helicone | gpt-5-chat-latest | openai_chat | 400K | 128K | TextImage | Text | AttachmentsReasoningStructuredTemperature | - | input $1.25/M · cache read $0.125/M output $10/M | Yes |
| OrcaRouter | openai/gpt-5-chat-latest | openai_chat | 400K | 128K | TextImage | Text | AttachmentsReasoningStructuredTemperature | - | input $1.25/M · cache read $0.125/M output $10/M | Yes |
| Merge Gateway | openai/gpt-5-chat-latest | openai_chat | 400K | 128K | TextImage | Text | AttachmentsReasoningStructuredTemperature | - | input $1.25/M · cache read $0.125/M output $10/M | Yes |
| Jiekou.AI | gpt-5-chat-latest | openai_chat | 400K | 128K | TextImage | Text | AttachmentsReasoningStructuredTemperature | - | input $1.125/M output $9/M | Yes |
Capabilities
AttachmentsReasoningStructuredTemperature