D
DeepSeek V4 Flash
Scores reviewed 2026-06-27Prices checked 2026-10-25DeepSeek
- OpenRouter
- deepseek/deepseek-v4-flash
- Context
- 1.05M
- Price per 1M
- $0.091 in / $0.18 out
- Tooling
- 3/5
- Deploy
- Cloud API
Monthly cost, worked example
| Input | 667,000 tokens × $0.091 per 1M | $0.061 |
|---|---|---|
| Output | 333,500 tokens × $0.18 per 1M | $0.061 |
| Total | ~$0.12/mo |
667 requests a month at 1,000 input and 500 output tokens each, about 1M tokens. The recommender uses the same assumption when you don't give your own usage.
Best for
- Writing and editing code
- Complex reasoning and analysis
- Long documents (~1.05M context)
- Cost-sensitive, high-volume workloads
Skip if
- You need a specialized, domain-tuned model
Capability scores
Tool calling3/5
Tooling (1-5): how reliably the model calls tools and follows multi-step instructions. Editorial score from LMFinder, not a benchmark.
Multi-step reasoning4/5
Specifications
- Context window
- 1.05M tokens
- VRAM
- N/A (cloud-hosted)
- License
- mit
- Pricing
- $0.091 in / $0.18 out per 1M
- Deployment
- Cloud API
- Docs
- Model docs ↗
Our take
DeepSeek V4 Flash from DeepSeek offers a 1.05M-token context window and is well-suited to multi-step reasoning, coding, long-context work. Pricing is $0.091 in / $0.18 out per 1M, billed per token through the provider API.
It is a balanced pick with no major caveats for most use cases. License: mit.
Compare to
Not sure this is the one?
Describe your project and let LMFinder rank the field for your exact constraints.
Describe your project →