GPT-5-chat
OpenAIText
GPT-5-chat is a text model from OpenAI with a context window of 128K tokens and max output of 16K tokens. Pricing starts at $1.25 per million input tokens and $10.00 per million output tokens (cheapest at Databricks).
Specifications
| Model Key | gpt-5-chat |
| Provider | OpenAI |
| LiteLLM Provider | openai |
| Mode | Text |
| Canonical Name | gpt-5 |
| Context Window | 128K tokens |
| Max Output | 16K tokens |
Capabilities
✓ Vision✗ Function Calling✓ Reasoning✓ JSON Schema✓ System Messages✗ Web Search✓ Prompt Caching✗ Audio Input✗ Audio Output
Pricing
| Type | Per 1K Tokens | Per 1M Tokens |
|---|---|---|
| Input Tokens | $0.0013 | $1.25 |
| Output Tokens | $0.010 | $10.00 |
| Cache Read (Input) | $0.000125 | $0.125 |
Price Comparison by Provider
Compare prices for GPT-5-chat across different providers. The same model may be available through multiple providers at different price points.
Provider | Model Key | Input Price | Output Price |
|---|---|---|---|
| Databricks | databricks/databricks-gpt-5 | $1.25 | $10.00 |
| Azure OpenAI | azure/gpt-5 | $1.25 | $10.00 |
| Github Copilot | github_copilot/gpt-5 | N/A | N/A |
| Gmi | gmi/openai/gpt-5 | $1.25 | $10.00 |
| OpenAI | gpt-5 | $1.25 | $10.00 |
| OpenRouter | openrouter/openai/gpt-5 | $1.25 | $10.00 |
| Replicate | replicate/openai/gpt-5 | $1.25 | $10.00 |
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|---|---|---|---|---|---|---|---|---|
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| Llama 3.1 8B Instruct Maas | Google Vertex AI | Text | N/A | N/A | 128K | 2K | yes | no |
| Llama 3.2 90B Vision Instruct Maas | Google Vertex AI | Text | N/A | N/A | 128K | 2K | yes | no |
| Qwen3 4B Fp8 | Novita | Text | $0.030 | $0.030 | 128K | 20K | no | no |