DeepSeek · Model identity
DeepSeek V4 Flash
Peak rates are shown by default. DeepSeek charges exactly half outside its published weekday UTC peak windows.
2pricing routes
What published route metadata supports
CachingHugging FaceReasoningStructured outputTool use
Input modalities
Text
Supported API parameters
frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_completion_tokensmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_atop_ktop_logprobstop_p
Only source-backed fields are filled
Release dateJul 31, 2026
Knowledge cutoffNot independently verified
Open weightsYes
OpenRouter catalog date2026-04-24
First-party metadata verified Aug 26, 2026. Unfilled fields remain unknown. LLMPrice does not infer release dates, knowledge cutoffs, open-weight status, or licenses from a model name, repository link, or pricing route.
| Endpoint / route | Model ID | Input | Cached | Output | Context | Source |
|---|---|---|---|---|---|---|
| Direct APIStandard | deepseek-v4-flash | $0.44 | $0.014 | $1.32 | 1M | Official provider ↗ |
| OpenRouterStandard | deepseek/deepseek-v4-flash | $0.0795 | $0.0159 | $0.159 | 1.05M | OpenRouter API ↗ |
Hugging Face references
Presence of a Hugging Face ID is not treated as proof that model weights are open.
1 verified price change since Aug 26, 2026
0 route availability changes recorded. No earlier prices are inferred.
Input / 1M$0.0795Aug 26, 2026 → Aug 26, 2026
Output / 1M$0.159Aug 26, 2026 → Aug 26, 2026
- Aug 26, 2026OpenRouter · Standard
Input $0.0811 → $0.0795 · Cached input $0.0162 → $0.0159 · Output $0.1621 → $0.159