DeepSeek V4 Flash

deepseek

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Coding Index
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Score awaiting verification

Coding tier
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Context
1,048,576
Input Price
$0.03
per 1M tokens
Output Price
$1.28
per 1M tokens

DeepSeek V4 Flash 0731 = 100. The index reflects two shared tests, not capability multiples or statistically established gaps. Results reflect particular model configurations. Agent harnesses, reasoning effort, tools, budgets and tasks may differ. Close indices do not establish superiority. B describes a relative position in this selected group, not an inability to code.

No tier assessment yet. Models awaiting tier review remain in the catalog. An unassigned tier does not mean weaker capability.

OpenRouter quote 2026-10-11

Capabilities & Recommended Uses

Strengths

  • •Best-in-class open-source coding model
  • •Excellent at algorithm design and reasoning
  • •Best value among frontier models
  • •Extremely cost-efficient for high-quality code

Best For

  • •Algorithm design
  • •Full-stack development
  • •Self-hosting (open weights, MIT license)
  • •Cost-sensitive complex coding tasks

Weaknesses

  • •Smaller ecosystem than OpenAI/Anthropic
  • •Very verbose output increases total token cost

Compare with Alternatives

DeepSeek V4 Flash vs Claude Fable 5 (S) → DeepSeek V4 Flash vs Claude Fable 5.1 (S+) → DeepSeek V4 Flash vs Claude Opus 4.8 (A+) → DeepSeek V4 Flash vs Claude Opus 5 (S) →

Related Analysis & Reviews

DeepSeek vs Claude: Is the Cheapest Coding Model Good Enough?

DeepSeek V4 costs 6x less than Claude Sonnet 4.6. We test whether the budget option can compete on real coding tasks, or if you get what you pay for.

Frequently Asked Questions

What is DeepSeek V4 Flash's coding score and ranking tier?

DeepSeek V4 Flash by deepseek is rated as Tier Pending on ModelRank with a coding score of Score awaiting verification as a reference index derived from public benchmark evidence. Tiers are editorial assessments; the index does not establish real-world capability differences.

What is the API pricing and context window for DeepSeek V4 Flash?

DeepSeek V4 Flash features a 1,048,576 token context window. Pricing is $0.03 per 1M input tokens and $1.28 per 1M output tokens (OpenRouter quote).

What programming tasks is DeepSeek V4 Flash best suited for?

DeepSeek V4 Flash is recommended for: Algorithm design, Full-stack development, Self-hosting (open weights, MIT license), Cost-sensitive complex coding tasks. Key strengths include: Best-in-class open-source coding model, Excellent at algorithm design and reasoning, Best value among frontier models, Extremely cost-efficient for high-quality code.

Try DeepSeek V4 Flash

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Last updated: October 11, 2026