DeepSeek-V4 features an ultra-long context of one million characters and achieves leading performance domestically and in the open-source domain in agent capabilities, world knowledge, and reasoning.
deepseek-v4-flash vs qwen3.7-flash
Output tokens cost $0.31 per million on deepseek-v4-flash and $1.13 per million on qwen3.7-flash. Input tokens cost $0.15 per million on deepseek-v4-flash and $0.28 per million on qwen3.7-flash. Cached input tokens are billed at $0.00 per million on deepseek-v4-flash and $0.06 per million on qwen3.7-flash. Context windows are 1,000,000 tokens on deepseek-v4-flash and 991,000 tokens on qwen3.7-flash. First-token latency measured on AIHubMix is 1.2s on deepseek-v4-flash and 2.1s on qwen3.7-flash. Measured output throughput is 101.3 tokens/s on deepseek-v4-flash and 104.1 tokens/s on qwen3.7-flash.
The Qwen 3.7 series' mid-to-high cost-performance "Plus" model builds on strong text capabilities with a comprehensive upgrade to vision-language abilities, while retaining full agent capabilities in coding, tool use, and productivity workflows. Its core features are multimodal interactive hybrid agent capabilities, able to perceive real-world scenes, read screens and operate GUIs, generate code based on visual references, and provide end-to-end navigation of mobile applications.
Specs & Pricing
Prices are per million tokens. Latency and throughput are rolling averages measured on AIHubMix.
Promotional prices show the discounted rate; see each model page for promotion windows.
Usage on AIHubMix last 30 days
Daily traffic served through AIHubMix — how demand for each model is trending.
Tokens / day
Requests / day
Live Performance last 3 days
Measured on real AIHubMix traffic, hourly buckets. Gaps mean no traffic in that hour.
Throughput (TPS)
Latency (s)
Uptime (%)
Cost Calculator
Estimate your monthly bill for the same workload on each model.
Monthly = daily × 30. Discounted rates applied where a promotion is active.
FAQ
Which is cheaper: deepseek-v4-flash, qwen3.7-flash?
deepseek-v4-flash: $0.31/M output tokens; qwen3.7-flash: $1.13/M. Use the cost calculator above to estimate your own workload.
Which responds faster?
deepseek-v4-flash: 1.2s first-token latency measured on AIHubMix; see the live performance charts above for how each model behaves across the day.
How large is each context window?
deepseek-v4-flash accepts 1,000,000 and qwen3.7-flash accepts 991,000 input tokens. Maximum output per request is 384,000 tokens on deepseek-v4-flash and 64,000 tokens on qwen3.7-flash.
Which one generates tokens faster?
qwen3.7-flash at 104.1 tokens/s and deepseek-v4-flash at 101.3 tokens/s, measured as output throughput on AIHubMix — a separate metric from first-token latency.
What inputs and capabilities does each model support?
deepseek-v4-flash accepts text input and supports tool calling, function calling, structured outputs and thinking; qwen3.7-flash accepts text input and supports tool calling, function calling, structured outputs, web search, long context and thinking.
Can I call deepseek-v4-flash and qwen3.7-flash with the same API key?
Yes. AIHubMix serves every model on this page behind one OpenAI-compatible endpoint, so switching between them is a one-line change to the model field — no second account, key or SDK.
Popular Comparisons
Related model match-ups readers also look at.
