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.
- Claude Sonnet 5.5AnthropicRemove
- Voxtral Mini 3B 2507Mistral AIRemove
- Aura-2DeepgramRemove
- S2 ProFish AudioRemove
4 is the maximum. Remove one to add another.
| Attribute | Claude Sonnet 5.5claude-sonnet-5.5 | Voxtral Mini 3B 2507voxtral-mini-3b-2507 | Aura-2aura-2 | S2 Pros2-pro |
|---|---|---|---|---|
| Pricing | ||||
| Input | $2.00 / 1M | $0 / 1M | $0 / 1M | $0 / 1M |
| Output | $10.00 / 1M | $0 / 1M | $0 / 1M | $0 / 1M |
| Cache Write (5m) | $2.50 / 1M | Not applicable | Not applicable | Not applicable |
| Cache Write (1h) | $4.00 / 1M | Not applicable | Not applicable | Not applicable |
| Cache Read | $0.20 / 1M | Not applicable | Not applicable | Not applicable |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | ||||
| Max context | 1M | N/A | N/A | N/A |
| Max output | N/A | N/A | N/A | N/A |
| Capabilities | ||||
| Vision | Yes | No | No | No |
| Function Calling | Yes | No | No | No |
| JSON Mode | Yes | No | No | No |
| Streaming | Yes | No | No | No |
| Catalogue | ||||
| Provider | Anthropic | Mistral AI | Deepgram | Fish Audio |
| Category | chat | voice | voice | voice |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | — | 2026-08-13 | 2026-07-16 | 2026-07-29 |
| Description | ||||
| Summary | Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, serving as a direct upgrade to Sonnet 5. It excels at feature development, bug fixing, and creating polished documents, presentations, and spreadsheets, while offering clearer writing and communication than its predecessor. | Mistral AI Voxtral Mini (3B) speech-to-text. Billed per second of audio. | Deepgram Aura-2 text-to-speech for real-time voice applications. Billed per input character. | Fish Audio S2 Pro text-to-speech. Billed per UTF-8 byte of input text. |