Home / All model prices / DeepSeek / deepseek-v4-flash-0731 D DeepSeek
deepseek-v4-flash-0731 OpenRouter price Model overview DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total. This re-post-trained revision is suited for coding, reasoning, and agent workflows....
Context window 1,310,720 tokens
Knowledge cutoff —
Price last verified 2026-09-06
First observed 2026-08-11 Descriptions, capabilities, and tariffs come from the linked source. First-party prices take priority; OpenRouter fallbacks are labelled.
Current price Estimated API value in USD per million tokens, backed by OpenRouter's public Models API.
Input $0.04998
Cached input $0.009996
Cache write 5m —
Cache write 1h —
Output $0.09996 Capabilities and formats text frequency penalty include reasoning logit bias logprobs max tokens min p parallel tool calls presence penalty reasoning reasoning effort repetition penalty response format seed stop structured outputs temperature tool choice tools top a top k top logprobs top p Performance references No comparable benchmark data is currently available.
PRICE EVOLUTION Price history Original observation and every later change, including any change of price source.
Original observed price Official price unavailable 2026-08-11
Input: — Cached input: — Cache write 5m: — Cache write 1h: — Output: —
Price change OpenRouter price 2026-08-20
Input: $0.14 Cached input: $0.028 Cache write 5m: — Cache write 1h: — Output: $0.28
Price change OpenRouter price 2026-08-22
Input: $0.08 Cached input: $0.016 Cache write 5m: — Cache write 1h: — Output: $0.18
Price change OpenRouter price 2026-08-24
Input: $0.14 Cached input: $0.028 Cache write 5m: — Cache write 1h: — Output: $0.28
Price change OpenRouter price 2026-08-25
Input: $0.0616 Cached input: $0.01232 Cache write 5m: — Cache write 1h: — Output: $0.1232
Price change OpenRouter price 2026-08-26
Input: $0.06 Cached input: $0.012 Cache write 5m: — Cache write 1h: — Output: $0.12
Price change OpenRouter price 2026-08-28
Input: $0.07 Cached input: $0.014 Cache write 5m: — Cache write 1h: — Output: $0.14
Price change OpenRouter price 2026-08-29
Input: $0.045 Cached input: $0.009 Cache write 5m: — Cache write 1h: — Output: $0.09
Price change OpenRouter price 2026-08-30
Input: $0.065 Cached input: $0.016 Cache write 5m: — Cache write 1h: — Output: $0.18
Price change OpenRouter price 2026-09-06
Input: $0.04998 Cached input: $0.009996 Cache write 5m: — Cache write 1h: — Output: $0.09996
