by DeepSeek · Language Models
DeepSeek-V4.1-Flash-1017 improves benchmark performance while reducing task time and output length, with unchanged API and pricing. It natively supports a 1M context window, vision, reasoning, and tool use.
$0.15 in · $0.6 out · $0.003 cached / 1M
| Usage | Rate (USD) | Unit |
|---|---|---|
| Input tokens | $0.15 | per 1M tokens |
| Cached input (cache hit) | $0.003 | per 1M tokens |
| Output tokens | $0.6 | per 1M tokens |
Official model pricing · currency: USD · pre-deduction settled by actual usage
OpenAI-compatible · base URL https://api.tunerouter.com/v1/
curl https://api.tunerouter.com/v1/chat/completions \
-H "Authorization: Bearer $TUNEROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model": "deepseek-v4.1-flash-1017", "messages": [{"role": "user", "content": "Hello!"}]}'Model ID: deepseek-v4.1-flash-1017 · works with OpenAI SDKs — just point base_url at api.tunerouter.com