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DeepSeek-V4-Flash

DeepSeek’s lower-cost current V4 API model, with 1M context, tool calls, thinking/non-thinking modes, and very aggressive token pricing.

DeepSeek V4 Updated May 31, 2026
Post Reboot Practical Scores

Capability profile

84.3
Reasoning 84.0
Coding 85.0
Writing 77.0
Speed 92.0
Cost efficiency 98.0
Image understanding 35.0
Pricing
Input
$0.14 / 1M tokens cache miss
Output
$0.28 / 1M tokens
Cached input
$0.0028 / 1M tokens cache hit
Context
1M tokens
Free tier
No / unknown
API
Available
Subscription
DeepSeek API account
Open-source status
Closed
Best Use Cases
Best for
  • Very low-cost long-context API workflows where DeepSeek compatibility and economics are attractive.
Best workflows
  • Bulk analysis
  • long-context extraction
  • tool-calling automations
  • and cost-sensitive reasoning/chat.
Weakest at
  • Teams that require Western enterprise platform integrations or extensive independent benchmark validation before use.
Not ideal for
  • High-compliance workloads that cannot use DeepSeek-hosted APIs.
Post Reboot Take

V4 Flash is the budget pressure point in the current tracker set: if the official prices hold, it changes the cost floor for long-context API work.

DeepSeek’s lower-cost current V4 API model, with 1M context, tool calls, thinking/non-thinking modes, and very aggressive token pricing.

Post Reboot take

V4 Flash is the budget pressure point in the current tracker set: if the official prices hold, it changes the cost floor for long-context API work.

Strengths

Best for: Very low-cost long-context API workflows where DeepSeek compatibility and economics are attractive.

Weakest at: Teams that require Western enterprise platform integrations or extensive independent benchmark validation before use.

Best workflows: Bulk analysis, long-context extraction, tool-calling automations, and cost-sensitive reasoning/chat.

Example use cases: Large document processing, budget agent backends, coding support, and high-volume summarization.

Sources used for this profile