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.
- GPT-6 Sol ProOpenAIRemove
- S1Fish AudioRemove
- DeepSeek V4.1 FlashDeepSeekRemove
- Qwen3 ASR 0.6BQwenRemove
4 is the maximum. Remove one to add another.
| Attribute | GPT-6 Sol Progpt-6-sol-pro | S1s1 | DeepSeek V4.1 Flashdeepseek-v4.1-flash | Qwen3 ASR 0.6Bqwen3-asr-0.6b |
|---|---|---|---|---|
| Pricing | ||||
| Input | $2.00 / 1M | $0 / 1M | $0.30 / 1M | $0 / 1M |
| Output | $10.00 / 1M | $0 / 1M | $1.20 / 1M | $0 / 1M |
| Cache Write (5m) | $2.00 / 1M | Not applicable | $0.30 / 1M | Not applicable |
| Cache Write (1h) | $2.00 / 1M | Not applicable | $0.30 / 1M | Not applicable |
| Cache Read | $2.00 / 1M | Not applicable | $0.30 / 1M | Not applicable |
| Web Search | $0 / 1M | $0 / 1M | $0 / 1M | $0 / 1M |
| Context | ||||
| Max context | 1.1M | N/A | 1M | N/A |
| Max output | N/A | N/A | N/A | N/A |
| Capabilities | ||||
| Vision | Yes | No | Yes | No |
| Function Calling | Yes | No | Yes | No |
| JSON Mode | Yes | No | Yes | No |
| Streaming | Yes | No | Yes | No |
| Catalogue | ||||
| Provider | OpenAI | Fish Audio | DeepSeek | Qwen |
| Category | chat | voice | chat | voice |
| Charge type | Pay As You Go | Pay As You Go | Pay As You Go | Pay As You Go |
| Released | — | 2026-07-29 | — | 2026-08-13 |
| Description | ||||
| Summary | GPT-6 Sol Pro uses the same underlying model as GPT-6 Sol, but runs with reasoning.mode set to pro for higher-quality responses on complex and demanding tasks. Optimized for deeper reasoning, greater accuracy, and more reliable multi-step execution, it is particularly well suited for agentic coding, long-horizon software engineering, professional analysis, and complex automated workflows where solution quality takes priority over latency and cost. | Fish Audio S1 text-to-speech. Billed per UTF-8 byte of input text. | DeepSeek V4.1 Flash is a cost-efficient sparse Mixture-of-Experts (MoE) model in DeepSeek's V4.1 family, optimized for coding, reasoning, and agentic workflows. Despite its efficiency-focused positioning, DeepSeek reports that it surpasses the previous V4 Pro in performance, inference speed, and overall task completion time. The model is particularly strong at long-horizon, multi-step execution, making it well suited for coding agents, complex problem solving, and autonomous workflows that must reliably carry tasks through to completion. | Qwen3-ASR 0.6B speech-to-text. Billed per second of audio. |