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 | S1s1 | Qwen3 ASR 0.6Bqwen3-asr-0.6b | GPT-6 Astra Progpt-6-astra-pro |
|---|---|---|---|
| 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 | Fish Audio | Qwen | OpenAI |
| Category | voice | voice | chat |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | 2026-07-29 | 2026-08-13 | — |
| Description | |||
| Summary | Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text. | Qwen3-ASR 0.6B speech-to-text. Billed per second of audio. | GPT-6 Astra Pro uses the same underlying model as GPT-6 Astra, but runs with reasoning.mode set to pro for higher-quality responses on complex tasks. Optimized for deeper reasoning, greater accuracy, and more reliable multi-step execution, it is well suited for demanding coding, analysis, and agentic workflows where solution quality takes priority over speed and cost. |