Fugu Ultra vs GPT-6.1 Sol Pro
Price, context window & benchmark comparison
VS
Compare different models
Verdict: GPT-6.1 Sol Pro is 2.8× cheaper than Fugu Ultra on a typical 3:1 input/output mix. GPT-6.1 Sol Pro has the larger context window (1.1M vs 1M).
| Fugu Ultra | GPT-6.1 Sol Pro | |
|---|---|---|
| Input price / 1M | $5.00 | $2.00 |
| Output price / 1M | $30.00 | $10.00 |
| Blended price (3:1) | $11.25 | $4.00 |
| Cached input / 1M | $0.50 | $0.10 |
| Context window | 1M | 1.1M |
| Max output | 128K | 128K |
| Intelligence index | — | — |
| Coding index | — | — |
| Providers | — | 7 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-06-24 | 2026-09-29 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Fugu Ultra or GPT-6.1 Sol Pro?
GPT-6.1 Sol Pro is 2.8× cheaper than Fugu Ultra on a typical 3:1 input/output mix.
Fugu Ultra vs GPT-6.1 Sol Pro: which has a bigger context window?
Fugu Ultra: 1,000,000 tokens. GPT-6.1 Sol Pro: 1,050,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Fugu Ultra ≈ $25,000, GPT-6.1 Sol Pro ≈ $9,000.
More comparisons
Fugu Ultra vs Gemini 4 CarbonFugu Ultra vs Claude Fable 5.2Fugu Ultra vs Gemini Omni 1.2 FlashFugu Ultra vs Gemini Omni 1.1 FlashFugu Ultra vs Hy4Fugu Ultra vs GLM 5.3 FlashX LegalFugu Ultra vs GPT-6.1 TerraFugu Ultra vs GPT-6.1 Terra ProFugu Ultra vs Kimi K3.1 ProFugu Ultra vs MiniMax M3.1 FlashFugu Ultra vs DeepSeek V4.1 Flash 1017Fugu Ultra vs Nemotron 3.5 Super VLFugu Ultra vs Gemini 4 ArgonFugu Ultra vs Claude Haiku 5.5Fugu Ultra vs Nano Banana 2.1Fugu Ultra vs Mistral Large 4GPT-6.1 Sol Pro vs Gemini 4 CarbonGPT-6.1 Sol Pro vs Claude Fable 5.2GPT-6.1 Sol Pro vs Gemini Omni 1.2 FlashGPT-6.1 Sol Pro vs Gemini Omni 1.1 FlashGPT-6.1 Sol Pro vs Hy4GPT-6.1 Sol Pro vs GLM 5.3 FlashX LegalGPT-6.1 Sol Pro vs GPT-6.1 TerraGPT-6.1 Sol Pro vs GPT-6.1 Terra Pro