Qwen2.5 VL 72B Instruct vs Qwen3.8 Omni Flash
Price, context window & benchmark comparison
VS
Compare different models
Verdict: Qwen3.8 Omni Flash is 3.7× cheaper than Qwen2.5 VL 72B Instruct on a typical 3:1 input/output mix. Qwen3.8 Omni Flash has the larger context window (1M vs 128K).
| Qwen2.5 VL 72B Instruct | Qwen3.8 Omni Flash | |
|---|---|---|
| Input price / 1M | $0.80 | $0.15 |
| Output price / 1M | $1.00 | $0.47 |
| Blended price (3:1) | $0.85 | $0.23 |
| Cached input / 1M | $0.40 | $0.016 |
| Context window | 128K | 1M |
| Max output | 115K | 131K |
| Intelligence index | — | — |
| Coding index | — | — |
| Providers | — | 1 |
| Best provider uptime (30m) | — | 100.0% |
| Vision input | Yes | Yes |
| Reasoning | No | Yes |
| Tool calling | No | Yes |
| Released | 2025-02-01 | 2026-09-21 |
| Retirement | — | — |
Cost calculator
FAQ
Which is cheaper, Qwen2.5 VL 72B Instruct or Qwen3.8 Omni Flash?
Qwen3.8 Omni Flash is 3.7× cheaper than Qwen2.5 VL 72B Instruct on a typical 3:1 input/output mix.
Qwen2.5 VL 72B Instruct vs Qwen3.8 Omni Flash: which has a bigger context window?
Qwen2.5 VL 72B Instruct: 128,000 tokens. Qwen3.8 Omni Flash: 1,000,000 tokens.
How much would 1 million requests cost?
At 2,000 input + 500 output tokens per request: Qwen2.5 VL 72B Instruct ≈ $2,100, Qwen3.8 Omni Flash ≈ $535.00.
More comparisons
Qwen2.5 VL 72B Instruct vs GLM 5.3 PrimeQwen2.5 VL 72B Instruct vs Qwen3.8 Max PrimeQwen2.5 VL 72B Instruct vs Command A+Qwen2.5 VL 72B Instruct vs GPT-6 Luna ProQwen2.5 VL 72B Instruct vs GPT-6 LunaQwen2.5 VL 72B Instruct vs GPT-6 Sol ProQwen2.5 VL 72B Instruct vs GPT-6 SolQwen2.5 VL 72B Instruct vs Claude Opus 5.5Qwen2.5 VL 72B Instruct vs MiMo-V2.6-Pro-UltraSpeedQwen2.5 VL 72B Instruct vs MiMo-V2.6-FlashQwen2.5 VL 72B Instruct vs Grok 4.7Qwen2.5 VL 72B Instruct vs GLM 5.3 FlashXQwen2.5 VL 72B Instruct vs DeepSeek V4.1 FlashQwen2.5 VL 72B Instruct vs GPT-6 AstraQwen2.5 VL 72B Instruct vs GPT-6 Astra ProQwen2.5 VL 72B Instruct vs Qwen3.8 Max (0902)Qwen3.8 Omni Flash vs GLM 5.3 PrimeQwen3.8 Omni Flash vs Qwen3.8 Max PrimeQwen3.8 Omni Flash vs Command A+Qwen3.8 Omni Flash vs GPT-6 Luna ProQwen3.8 Omni Flash vs GPT-6 LunaQwen3.8 Omni Flash vs GPT-6 Sol ProQwen3.8 Omni Flash vs GPT-6 SolQwen3.8 Omni Flash vs Claude Opus 5.5