DeepSeek V4 Flash vs Qwen3-Max
DeepSeek V4 Flash and Qwen3-Max are both current production-tier models. DeepSeek V4 Flash is meaningfully cheaper at $0.14 / $0.28 per 1M. DeepSeek V4 Flash has a 1M context window — about 4× the 262k of Qwen3-Max. DeepSeek V4 Flash leads on long-context retrieval. Qwen3-Max leads on multilingual.
Specs side by side
| Metric | DeepSeek DeepSeek V4 Flash | Alibaba Qwen3-Max |
|---|---|---|
| Input price (per 1M) | $0.14 | $0.78 |
| Output price (per 1M) | $0.28 | $3.9 |
| Context window | 1M tokens | 262k tokens |
| Speed tier | balanced | balanced |
| Open weights | Yes | Yes |
| EU region | No | No |
| Free tier | OpenRouter | OpenRouter |
| Prompt caching | Yes | No |
| Vision input | No | No |
| Extended thinking | Yes | Yes |
When to choose each
Choose DeepSeek V4 Flash if…
- Cost is a priority ($0.14 / $0.28 per 1M vs $0.78 / $3.9 per 1M)
- You need 1M context (4× more than Qwen3-Max)
- Long-context retrieval is central to your workload
Choose Qwen3-Max if…
- Multilingual is central to your workload
Benchmark delta
DeepSeek V4 Flash leads on
- Long-context retrieval
Qwen3-Max leads on
- Multilingual
FAQ — DeepSeek V4 Flash vs Qwen3-Max
DeepSeek V4 Flash vs Qwen3-Max — which is better?
DeepSeek V4 Flash and Qwen3-Max are both current production-tier models. DeepSeek V4 Flash is meaningfully cheaper at $0.14 / $0.28 per 1M. DeepSeek V4 Flash has a 1M context window — about 4× the 262k of Qwen3-Max. DeepSeek V4 Flash leads on long-context retrieval. Qwen3-Max leads on multilingual. The right pick depends on your use case — see "When to choose each" above for a data-driven decision.
How does DeepSeek V4 Flash pricing compare to Qwen3-Max?
DeepSeek V4 Flash costs $0.14 / $0.28 per 1M vs Qwen3-Max at $0.78 / $3.9 per 1M. DeepSeek V4 Flash is cheaper on output tokens by roughly 1293%. Both support prompt caching, which reduces effective cost by 80-90% on repeat system prompts.
Does DeepSeek V4 Flash or Qwen3-Max have the bigger context window?
DeepSeek V4 Flash has a 1M-token context window — 4× the 262k context of Qwen3-Max. Enough for entire codebases, books, or multi-document RAG.
Is there a free tier for DeepSeek V4 Flash or Qwen3-Max?
DeepSeek V4 Flash: yes — Often available free via OpenRouter; official API is extremely cheap ($0.14 cache miss, $0.0028 cached input). Qwen3-Max: yes — Often available free via OpenRouter; official API is cheap and tiered.
Which is better for coding — DeepSeek V4 Flash or Qwen3-Max?
DeepSeek V4 Flash leads on coding benchmarks (DeepSeek V4 Flash: 89/100, Qwen3-Max: 86/100). For production coding agents also weigh tool-use performance — DeepSeek V4 Flash scores 84, Qwen3-Max scores 85.