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 | Gemini 3.5 Transcribegemini-3.5-transcribe | GPT-6 Astragpt-6-astra | S1s1 |
|---|---|---|---|
| Pricing | |||
| Input | $0 / 1M | $10.00 / 1M | $0 / 1M |
| Output | $0 / 1M | $50.00 / 1M | $0 / 1M |
| Cache Write (5m) | Not applicable | $10.00 / 1M | Not applicable |
| Cache Write (1h) | Not applicable | $10.00 / 1M | Not applicable |
| Cache Read | Not applicable | $10.00 / 1M | Not applicable |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | |||
| Max context | 98.3K | 1M | N/A |
| Max output | N/A | N/A | N/A |
| Capabilities | |||
| Vision | Yes | Yes | No |
| Function Calling | Yes | Yes | No |
| JSON Mode | No | Yes | No |
| Streaming | No | Yes | No |
| Catalogue | |||
| Provider | OpenAI | Fish Audio | |
| Category | voice | chat | voice |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | 2026-09-25 | — | 2026-07-29 |
| Description | |||
| Summary | Google Gemini 3.5 Transcribe speech-to-text. Billed per input and output token. | 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. | Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text. |