Side-by-side comparison
Qwen3 Coder Flash vs DeepSeek V4 Pro
Qwen
Qwen3 Coder Flash
🔧 Tools
{} JSON
Input / 1M
$0.1950
Output / 1M
$0.9750
DeepSeek
DeepSeek V4 Pro
🔧 Tools
{} JSON
Input / 1M
$0.4350
Output / 1M
$0.8700
| Qwen3 Coder Flash | DeepSeek V4 Pro | |
|---|---|---|
| Provider | Qwen | DeepSeek |
| Context window Maximum tokens (input + output) the model can process in a single request. Glossary → | 1,000,000 | 1,048,576 |
| Capabilities Optional capabilities the model advertises: vision (images), tools (function calling), json_mode (structured output). | tools, json_mode | tools, json_mode |
| Input $ / 1M tokens Cost for tokens you send (prompt + context). Cheaper side highlighted. Glossary → | 0.1950 | 0.4350 |
| Output $ / 1M tokens Cost for tokens the model generates. Output is normally 3–5× pricier than input. Glossary → | 0.9750 | 0.8700 |
Frequently asked questions
Which is cheaper, Qwen3 Coder Flash or DeepSeek V4 Pro?
Qwen3 Coder Flash is cheaper than DeepSeek V4 Pro on a 50/50 input/output blend by about $0.0675 per 1M tokens. Exact savings depend on your input-vs-output ratio — use the cost calculator on this page for a workload-specific estimate.
Which has a larger context window, Qwen3 Coder Flash or DeepSeek V4 Pro?
DeepSeek V4 Pro has the larger context window at 1M tokens versus 1M tokens for Qwen3 Coder Flash. That means DeepSeek V4 Pro can ingest about 1.0x as much text per request.
What is the difference between Qwen3 Coder Flash and DeepSeek V4 Pro?
Qwen3 Coder Flash comes from Qwen; DeepSeek V4 Pro comes from DeepSeek. They differ in pricing, context window, and supported capabilities — see the side-by-side table on this page for the exact figures, refreshed nightly.