deepseek-ai/DeepSeek-V4-Flash pricing
DeepSeek V4 Flash is an efficiency-focused MoE model with 284B total parameters (13B active) and a 1M-token context window. It's tuned for fast inference and high-throughput use cases while still holding up on reasoning and coding tasks. deepseek-ai/DeepSeek-V4-Flash from DeepInfra costs $0.090 per 1M input tokens and $0.180 per 1M output tokens. Cached input is $0.018 per 1M. Context window 1,048,576 tokens.
API id deepseek-ai/DeepSeek-V4-Flash · DeepInfra · source · updated 2026-09-25 · general-purpose
$0.090
Input / 1M tokens
$0.180
Output / 1M tokens
$0.018
Cached input / 1M
1M
Context window
deepseek-ai/DeepSeek-V4-Flash specifications
- Provider
- DeepInfra
- API id
deepseek-ai/DeepSeek-V4-Flash- Model type
- general-purpose
- Context window
- 1M tokens
- Max output
- not published
- Currency
- USD
- Price source
- Provider API
- Last checked
- 2026-09-25
Tags
- fast
What deepseek-ai/DeepSeek-V4-Flash costs in practice
| Workload | Input tokens | Output tokens | Estimated cost |
|---|---|---|---|
| Short chat turn | 1,000 | 500 | $0.0002 |
| Document summary | 50,000 | 2,000 | $0.0049 |
| 1M tokens in, 200K out | 1,000,000 | 200,000 | $0.13 |
Estimates use the standard tier and ignore caching discounts, so real bills with repeated prompt prefixes are typically lower.
Common questions
- How much does deepseek-ai/DeepSeek-V4-Flash cost per 1M tokens?
- deepseek-ai/DeepSeek-V4-Flash costs $0.090 per 1M input tokens and $0.180 per 1M output tokens on the standard tier. Cached input is $0.018 per 1M.
- What is deepseek-ai/DeepSeek-V4-Flash's context window?
- deepseek-ai/DeepSeek-V4-Flash accepts up to 1,048,576 tokens in a single request.
- Is there a cheaper DeepInfra model than deepseek-ai/DeepSeek-V4-Flash?
- Yes. mistralai/Mistral-Nemo-Instruct-2407 is $0.019 per 1M input tokens versus $0.090 for deepseek-ai/DeepSeek-V4-Flash, with a 131,072 token context window.
- Where does this deepseek-ai/DeepSeek-V4-Flash price come from?
- From the OpenRouter catalogue, because DeepInfra does not publish machine-readable pricing. OpenRouter is a reseller, so its rate can differ from DeepInfra's own — verify before committing spend.
Head-to-head comparisons
Other DeepInfra models
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- openai/gpt-oss-120b-Ultra $0.200
- ByteDance/Seed-2.0-pro $0.500
- thinkingmachines/Inkling $0.950
- zai-org/GLM-4.6 $0.500