DeepSeek V4 Flash Vision Exp vs GPT-6.1 Sol Pro
Price, context window & benchmark comparison
VS
Compare different models
Verdict: DeepSeek V4 Flash Vision Exp is 6.1× cheaper than GPT-6.1 Sol Pro on a typical 3:1 input/output mix. GPT-6.1 Sol Pro has the larger context window (1.1M vs 1M).
| DeepSeek V4 Flash Vision Exp | GPT-6.1 Sol Pro | |
|---|---|---|
| Input price / 1M | $0.44 | $2.00 |
| Output price / 1M | $1.32 | $10.00 |
| Blended price (3:1) | $0.66 | $4.00 |
| Cached input / 1M | $0.014 | $0.10 |
| Context window | 1M | 1.1M |
| Max output | 944K | 128K |
| Intelligence index | — | — |
| Coding index | 65 | — |
| Providers | 2 | 7 |
| Best provider uptime (30m) | 100.0% | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | Yes | Yes |
| Tool calling | Yes | Yes |
| Released | 2026-08-21 | 2026-09-29 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, DeepSeek V4 Flash Vision Exp or GPT-6.1 Sol Pro?
DeepSeek V4 Flash Vision Exp is 6.1× cheaper than GPT-6.1 Sol Pro on a typical 3:1 input/output mix.
DeepSeek V4 Flash Vision Exp vs GPT-6.1 Sol Pro: which has a bigger context window?
DeepSeek V4 Flash Vision Exp: 1,048,576 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: DeepSeek V4 Flash Vision Exp ≈ $1,540, GPT-6.1 Sol Pro ≈ $9,000.
More comparisons
DeepSeek V4 Flash Vision Exp vs Gemini 4 CarbonDeepSeek V4 Flash Vision Exp vs Claude Fable 5.2DeepSeek V4 Flash Vision Exp vs Gemini Omni 1.2 FlashDeepSeek V4 Flash Vision Exp vs Gemini Omni 1.1 FlashDeepSeek V4 Flash Vision Exp vs Hy4DeepSeek V4 Flash Vision Exp vs GLM 5.3 FlashX LegalDeepSeek V4 Flash Vision Exp vs GPT-6.1 TerraDeepSeek V4 Flash Vision Exp vs GPT-6.1 Terra ProDeepSeek V4 Flash Vision Exp vs Kimi K3.1 ProDeepSeek V4 Flash Vision Exp vs MiniMax M3.1 FlashDeepSeek V4 Flash Vision Exp vs DeepSeek V4.1 Flash 1017DeepSeek V4 Flash Vision Exp vs Nemotron 3.5 Super VLDeepSeek V4 Flash Vision Exp vs Gemini 4 ArgonDeepSeek V4 Flash Vision Exp vs Claude Haiku 5.5DeepSeek V4 Flash Vision Exp vs Nano Banana 2.1DeepSeek V4 Flash Vision Exp 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