DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities. It has the same model structure as DeepSeek-V4-Flash-DSpark, i.e. it comes with a speculative decoding module attached.
LLM Gateway routes requests to the best providers that are able to handle your prompt size and parameters.
DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities. It has the same model structure as DeepSeek-V4-Flash-DSpark, i.e. it comes with a speculative decoding module attached. You can access it through LLM Gateway's OpenAI-compatible API with automatic provider routing, fallback, and cost analytics.
Pricing for deepseek-v4-flash-0731 on LLM Gateway starts at $0.14 per million input tokens and $0.28 per million output tokens, depending on the provider. The pricing table above always reflects the current per-provider rates.
deepseek-v4-flash-0731 supports a context window of up to 1,000,000 tokens on its largest provider deployment.
deepseek-v4-flash-0731 is served by CanopyWave through LLM Gateway. Requests are automatically routed to the best available provider, with fallback when a provider has issues.
deepseek-v4-flash-0731 supports tool (function) calling and soft JSON output, but NOT strict JSON output schema (its upstream provider does not enforce it).
deepseek-v4-flash-0731 was released on November 5, 2026.
DeepSeek V4.1 Flash Cyber
1,040,000 context$0.30 in / $1.00 out per 1M
DeepSeek V4.1 Flash 1017
Up to 31% off1,050,000 context$0.14 in / $0.55 out per 1M
deepseek-v4.1-flash-latest
Up to 31% off1,050,000 context$0.14 in / $0.55 out per 1M
DeepSeek V4.1 Flash
1,048,576 context$0.14 in / $0.54 out per 1M
DeepSeek V4 Flash
Up to 5% off1,050,000 context$0.08 in / $0.15 out per 1M
DeepSeek V4 Pro
1,050,000 context$0.66 in / $1.92 out per 1M