Compare models
Put up to 4 models beside each other — token prices, context windows, capabilities and provider, from the same catalogue the model pages read.
| Attribute | Voxtral Small 24B 2507 STTvoxtral-small-24b-2507-stt | S1s1 | GPT-6 Astragpt-6-astra |
|---|---|---|---|
| Pricing | |||
| Input | $0 / 1M | $0 / 1M | $10.00 / 1M |
| Output | $0 / 1M | $0 / 1M | $50.00 / 1M |
| Cache Write (5m) | Not applicable | Not applicable | $10.00 / 1M |
| Cache Write (1h) | Not applicable | Not applicable | $10.00 / 1M |
| Cache Read | Not applicable | Not applicable | $10.00 / 1M |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | |||
| Max context | N/A | N/A | 1M |
| Max output | N/A | N/A | N/A |
| Capabilities | |||
| Vision | No | No | Yes |
| Function Calling | No | No | Yes |
| JSON Mode | No | No | Yes |
| Streaming | No | No | Yes |
| Catalogue | |||
| Provider | Mistral AI | Fish Audio | OpenAI |
| Category | voice | voice | chat |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | 2026-08-13 | 2026-07-29 | — |
| Description | |||
| Summary | Mistral AI Voxtral Small (24B) speech-to-text. Billed per second of audio. | Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text. | GPT-6 Astra is OpenAI's flagship model for demanding end-to-end professional work, designed for advanced analysis, software engineering, deep research, scientific tasks, and document creation. It is particularly strong in long-horizon agentic workflows, including tasks that require sustained reasoning, tool orchestration, and computer and browser use, making it well suited for complex autonomous workflows and production-grade knowledge work. |