OpenAI · gpt-codex family
Chat-tuned GPT model for conversational assistance, writing, and tool workflows
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| LLM Gateway | gpt-5-chat-latest | $1.25 / 1M | $10 / 1M | 400,000 | 128,000 |
| Helicone | gpt-5-chat-latest | $1.25 / 1M | $10 / 1M | 128,000 | 16,384 |
| Jiekou.AI | gpt-5-chat-latest | $1.125 / 1M | $9 / 1M | 400,000 | 128,000 |
| OpenAI | gpt-5-chat-latest | $1.25 / 1M | $10 / 1M | 400,000 | 128,000 |
| Merge Gateway | openai/gpt-5-chat-latest | $1.25 / 1M | $10 / 1M | 400,000 | 128,000 |
| OrcaRouter | openai/gpt-5-chat-latest | $1.25 / 1M | $10 / 1M | 400,000 | 128,000 |
Attachments
Yes
Reasoning
Yes
Tool calling
No
Structured output
Yes
Temperature
Yes