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 | GPT-6 Astragpt-6-astra | MAI-Transcribe 2mai-transcribe-2 |
|---|---|---|
| Pricing | ||
| Input | $10.00 / 1M | $0 / 1M |
| Output | $50.00 / 1M | $0 / 1M |
| Cache Write (5m) | $10.00 / 1M | Not applicable |
| Cache Write (1h) | $10.00 / 1M | Not applicable |
| Cache Read | $10.00 / 1M | Not applicable |
| Web Search | $0 / 1M | $0 / 1M |
| Context | ||
| Max context | 1M | N/A |
| Max output | N/A | N/A |
| Capabilities | ||
| Vision | Yes | No |
| Function Calling | Yes | No |
| JSON Mode | Yes | No |
| Streaming | Yes | No |
| Catalogue | ||
| Provider | OpenAI | Microsoft |
| Category | chat | voice |
| Charge type | Pay As You Go | Pay As You Go |
| Released | — | 2026-09-03 |
| Description | ||
| Summary | 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. | Microsoft MAI-Transcribe-2 speech-to-text. Billed per second of audio. |