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DeepSeek: DeepSeek V4.1 Flash API Pricing
DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. It activates 8B parameters on input and 16B on...
How much does DeepSeek: DeepSeek V4.1 Flash cost for a real workload?
At 10M input + 2M output tokens per month, DeepSeek: DeepSeek V4.1 Flash costs about $0.9894 ($0.2394 input + $0.75 output). Try your own volumes in the cost calculator.
What are cheaper alternatives to DeepSeek: DeepSeek V4.1 Flash?
- Google: Gemma 4 26B A4B — $0.09 in / $0.3 out per 1M
- Qwen: Qwen3 30B A3B Instruct 2507 — $0.09 in / $0.3 out per 1M
- Meta: Llama 3.2 3B Instruct — $0.0509 in / $0.335 out per 1M
- Mistral: Mistral Small 4 (batch) — $0.075 in / $0.3 out per 1M
- ByteDance Seed: Seed 1.6 Flash — $0.075 in / $0.3 out per 1M
- OpenAI: gpt-oss-safeguard-20b — $0.075 in / $0.3 out per 1M
Compare DeepSeek: DeepSeek V4.1 Flash with other models
DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4.1 Flash (batch)DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4 Flash 0423DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V3.2 ExpDeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V3.2DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4.1 Flash 1017DeepSeek: DeepSeek V4.1 Flash vs DeepSeek: DeepSeek V4 Flash Vision Exp
Frequently asked questions
How much does DeepSeek: DeepSeek V4.1 Flash cost?
DeepSeek: DeepSeek V4.1 Flash costs $0.02394 per 1M input tokens and $0.375 per 1M output tokens (list price, snapshot October 21, 2026). At 10M input + 2M output tokens per month that is about $0.9894.
What is the context window of DeepSeek: DeepSeek V4.1 Flash?
DeepSeek: DeepSeek V4.1 Flash has a context window of 1,048,576 tokens and can return up to 943,718 output tokens per response.
What are cheaper alternatives to DeepSeek: DeepSeek V4.1 Flash?
Cheaper models include Google: Gemma 4 26B A4B ($0.09 in / $0.3 out), Qwen: Qwen3 30B A3B Instruct 2507 ($0.09 in / $0.3 out), Meta: Llama 3.2 3B Instruct ($0.0509 in / $0.335 out). See the full list on this page.
Is DeepSeek: DeepSeek V4.1 Flash free to use?
No. DeepSeek: DeepSeek V4.1 Flash is a paid model at $0.02394 input / $0.375 output per 1M tokens. 20 free models are listed on the free models page.
Provider: deepseek · Model ID: deepseek/deepseek-v4.1-flash · Modality: text+image->text · Price snapshot October 21, 2026, refreshed daily. How we collect prices