DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the `deepseek-flash` API model name. V4.1 Flash is a sparse mixture-of-experts model...
Specs
More models from DeepSeek
This model always redirects to the latest model in the DeepSeek Pro family.
This model always redirects to the latest model in the DeepSeek Flash family.
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...
DeepSeek V4 Flash Vision Exp is an experimental vision-enabled version of [DeepSeek V4 Flash 0731](https://openrouter.ai/deepseek/deepseek-v4-flash-0731) from DeepSeek, adding image understanding while matching the base model on text capabilities including agents,...
DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.
This model always redirects to the latest model in the DeepSeek V4 Flash family.
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....
Questions about DeepSeek Coder
What is DeepSeek Coder?
DeepSeek's first release: open code models up to 33B, trained on 2T tokens of code and text.
How big is the context window of DeepSeek Coder?
DeepSeek Coder can read up to 16,384 tokens in one request, roughly 12,288 words.
Is DeepSeek Coder open source?
DeepSeek Coder has open weights, so you can download and run it yourself, subject to its licence.
Can I still use DeepSeek Coder?
DeepSeek Coder has been replaced by newer models, but its weights can still be downloaded and run, subject to its licence.
What can DeepSeek Coder take as input?
DeepSeek Coder accepts text and produces text.
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Specs come from the provider's announcement and papers. Last checked 2 Nov 2023.