Releases

DeepSeek retired the experimental V4 Flash Vision model and routed it to V4.1 Flash.

DeepSeek retired V4 Flash and temporarily routed its model name to V4.1 Flash.

DeepSeek released a smaller native-multimodal V4.1 architecture model with upgraded coding, reasoning and agents.

DeepSeek launched an experimental native multimodal V4 Flash model.

DeepSeek rolled out the GA V4 Pro model across app, web and API with stronger production agent capabilities.

DeepSeek released the official Flash API in public beta with upgraded coding and agent performance.

DeepSeek introduced the V4 family through Pro and Flash preview API models.

DeepSeek published its second-generation visual causal-flow OCR model.

DeepSeek offered a temporary high-compute reasoning endpoint until December 15.

DeepSeek upgraded chat and reasoner services to the production V3.2 model.

DeepSeek released its self-verifiable mathematical reasoning model.

DeepSeek published its optical-compression model for OCR and document understanding.

DeepSeek released the experimental V3.2 model with sparse attention.

DeepSeek improved language consistency and its code and search agents.

DeepSeek released a hybrid thinking model with improved reasoning efficiency and agent capabilities.

DeepSeek upgraded R1 with stronger reasoning, reduced hallucination and JSON/function-calling support.

DeepSeek released 7B and 671B theorem-proving models and ProverBench.

DeepSeek upgraded V3 with stronger reasoning, coding, writing, search and function calling.

DeepSeek released scaled 1B and 7B Janus-Pro checkpoints with improved understanding and image generation.

DeepSeek released the Llama 70B-based distilled R1 reasoning checkpoint.

DeepSeek released the Llama 8B-based distilled R1 reasoning checkpoint.

DeepSeek released the Qwen 14B-based distilled R1 reasoning checkpoint.

DeepSeek released the Qwen 1.5B-based distilled R1 reasoning checkpoint.

DeepSeek released the Qwen 7B-based distilled R1 reasoning checkpoint.

DeepSeek released the Qwen 32B-based distilled R1 reasoning checkpoint.

DeepSeek published R1 under the MIT License and made it available on web and API.

DeepSeek published its pure reinforcement-learning reasoning checkpoint.

DeepSeek released DeepSeek-V3 weights and upgraded the deepseek-chat API.

DeepSeek published its second-generation mixture-of-experts vision-language models.

The final V2.5 update improved mathematics, coding, writing, file handling and web-page summarization.

DeepSeek released JanusFlow using rectified flow for image generation.

DeepSeek released Janus 1.3B for multimodal understanding and image generation.

DeepSeek merged its general and coding capabilities into V2.5 and published weights.

DeepSeek released an improved formal theorem prover using reinforcement learning and search.

DeepSeek upgraded the deepseek-coder API to the July Coder V2 checkpoint.

DeepSeek updated its chat model with stronger code, math, reasoning and role-play performance.

DeepSeek released 16B and 236B mixture-of-experts coding models with 128K context.

DeepSeek upgraded its coding API to the Coder V2 generation.

DeepSeek published its first open theorem-proving model for Lean 4.

DeepSeek upgraded deepseek-chat with improved instruction following, JSON output and RAG performance.

DeepSeek published DeepSeek-V2 base and chat weights with 128K context.

DeepSeek introduced its efficient second-generation mixture-of-experts architecture.

DeepSeek released 1.3B and 7B base and chat checkpoints.

Base, instruction and reinforcement-learning DeepSeekMath 7B checkpoints were published.

DeepSeek released an updated 7B coding model that later served as the initialization for DeepSeekMath.

DeepSeek LLM 67B Base became publicly available as part of DeepSeek's first general LLM release.

DeepSeek published its first general-purpose 7B and 67B open language models.

DeepSeek LLM 7B Base became publicly available as part of DeepSeek's first general LLM release.

DeepSeek LLM 67B Chat became publicly available as part of DeepSeek's first general LLM release.

DeepSeek LLM 7B Chat became publicly available as part of DeepSeek's first general LLM release.