DeepSeek: DeepSeek-V4-Flash API
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.
- Context window: 1,000,000 tokens
- Max output: 384,000 tokens
- Input: text
- Output: text
- Reasoning: Supported
- Tool calling: Supported
- File input: Supported
- Released: 2026-04-23
Frequently Asked Questions
What is the context window of DeepSeek-V4-Flash?
DeepSeek-V4-Flash supports a context window of up to 1,000,000 tokens.
Does DeepSeek-V4-Flash support function calling?
Yes. DeepSeek-V4-Flash supports tool / function calling.
Does DeepSeek-V4-Flash support reasoning?
Yes. DeepSeek-V4-Flash is a reasoning-capable model.