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DeepSeek V4 Flash (ByteDance)
deepseek·deepseek/deepseek-v4-flash-7·GA·Open weights·deepseek-flash series
Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work
At a glance
Reference price$0.44 / $1.32 per 1M
Cache read $0.014 · LLM Gateway
Lowest paid$0.44 / $1.32
LLM Gateway Gateway
Context1,048,576
Output limit393,216
Capabilities
✓ Reasoning✓ Tool useStructured output✓ TemperatureAttachments
Modalities
Text
Knowledge cutoff2025-05
Released / updated2026-04-24 / 2026-04-24
Quality & performance
Artificial Analysis doesn't cover this model (267 of 2059 have data). Quality data comes from independent evals covering widely used models.
Available at 1 providers1 with public prices
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| LLM Gateway bytedance/deepseek-v4-flash | Gateway | $0.44 | $1.32 | $0.014 | — | 1,048,576 | 393,216 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Your usage cost
1LLM Gateway$102.88
The cheapest paid channel is the only channel.
Benchmark
No upstream benchmark data for this model. For quality, see the Artificial Analysis intelligence score above.
Reasoning control
effort = noneeffort = minimaleffort = loweffort = mediumeffort = higheffort = xhigheffort = max
Related models
DeepSeek V4 Flash 0731 Fastsame series$0.35 / $0.70DeepSeek V4 Flash 0731 TEEsame series$0.14 / $0.28DeepSeek V4 Flash 0731same series$0.479 / $1.44DeepSeek V4 Flashcheaper alternative$0.14 / $0.28MiMo-V2.5cheaper alternative$0.14 / $0.28Gemini 2.5 Flash-Litecheaper alternative$0.10 / $0.40Qwen Pluscheaper alternative$0.115 / $0.287
Price historyone sample accumulated per data sync
Input list $0.44Output list $1.32Min blended $0.66
Price history accumulates from each data sync; currently only 1 sample(s) (2026-08-21). Each future sync adds a point, and once accumulated a line is drawn here.