Reasoning Tools JSON Open weights

October 17 update of DeepSeek V4.1 Flash with improved reasoning, coding, agentic tasks, and visual understanding

deepseek/deepseek-v4.1-flash-1017 2026-10-17 1M context $0.15/M input $0.6/M output
32 providers
Reasoning Tools JSON Open weights

DeepSeek V4.1 Flash model for reasoning and agentic coding

deepseek/deepseek-v4.1-flash 2026-09-10 1M context $0.02/M input $1/M output
70 providers
Reasoning Tools JSON Open weights

Experimental multimodal DeepSeek V4 Flash model for image understanding, coding, and agentic work

deepseek/deepseek-v4-flash-vision-exp 2026-08-21 1M context $0.15/M input $0.6/M output
23 providers
Reasoning Tools JSON Open weights

DeepSeek V4 Pro snapshot with million-token context and support for thinking and non-thinking modes

deepseek/deepseek-v4-pro-0813 2026-08-13 1M context $0.132/M input $0.396/M output
42 providers
Reasoning Tools JSON Open weights

Official DeepSeek V4 Flash release with enhanced agentic capabilities and integrated DSpark speculative decoding

deepseek/deepseek-v4-flash-0731 2026-07-31 1M context $0.035/M input $0.07/M output
56 providers
Reasoning Tools JSON Open weights

Open MoE flagship with million-token context for coding and long agent runs

deepseek/deepseek-v4-pro 2026-04-24 1M context $0.66/M input $1.98/M output
71 providers
Reasoning Tools JSON Open weights

Fast DeepSeek V4 lane for economical reasoning, coding, and long-context work

deepseek/deepseek-v4-flash 2026-04-24 1M context $0.15/M input $0.6/M output
68 providers
Reasoning Tools JSON Open weights

DeepSeek V4 Pro initial snapshot with million-token context and support for thinking and non-thinking modes

deepseek/deepseek-v4-pro-0423 2026-04-23 1M context $1.32/M input $3.96/M output
2 providers
Reasoning Tools JSON Open weights

Initial DeepSeek V4 Flash snapshot for economical reasoning, coding, and million-token agent workloads

deepseek/deepseek-v4-flash-0423 2026-04-23 1M context $0.138/M input $0.275/M output
4 providers
Reasoning Tools JSON Open weights

Hybrid-reasoning DeepSeek model with thinking and non-thinking modes, sparse attention, and tool-use

deepseek/deepseek-v3.2 2025-12-01 128K context $0.209/M input $0.31/M output
28 providers
Tools Open weights

DeepSeek chat model for instruction following, coding, and analysis

deepseek/deepseek-chat 2025-12-01 1M context $0.15/M input $0.6/M output
8 providers
Reasoning Open weights

DeepSeek reasoning model for multi-step analysis, math, coding, and tools

deepseek/deepseek-reasoner 2025-12-01 1M context $0.242/M input $0.726/M output
5 providers
Tools Open weights

DeepSeek chat model for instruction following, coding, and analysis

deepseek/deepseek-chat-v3.1 2025-08-21 163.84K context $0.19/M input $0.79/M output
10 providers
Reasoning Tools Open weights

Hybrid-reasoning DeepSeek model with thinking and non-thinking modes

deepseek/deepseek-v3.1 2025-08-21 131.072K context $0.19/M input $0.71/M output
13 providers
Reasoning Open weights

DeepSeek R1 0528 distilled into Qwen3 8B for mathematics, coding, and reasoning

deepseek/deepseek-r1-0528-qwen3-8b 2025-05-29 131.072K context $0.06/M input $0.09/M output
1 provider
Reasoning Tools Open weights

May 2025 DeepSeek R1 update with improved mathematics, coding, and reasoning

deepseek/deepseek-r1-0528 2025-05-28 163.84K context $0.2/M input $0.8/M output
10 providers
Tools JSON Open weights

DeepSeek chat model for instruction following, coding, and analysis

deepseek/deepseek-chat-v3-0324 2025-03-24 163.84K context $0.2/M input $0.8/M output
8 providers
Tools JSON Open weights

March 2025 checkpoint of DeepSeek-V3 with improved reasoning and coding

deepseek/deepseek-v3-0324 2025-03-24 163.84K context $0.28/M input $1.14/M output
9 providers
Reasoning Open weights

Classic open reasoning model for transparent math, coding, and deliberate problem solving

deepseek/deepseek-r1 2025-01-20 128K context $0.58/M input $2.319/M output
16 providers
Open weights

R1 reasoning distilled into Qwen 2.5 32B for efficient open-weight step-by-step problem solving

deepseek/deepseek-r1-distill-qwen-32b 2025-01-20 131.072K context Input not listed Output not listed
1 provider
Tools JSON Open weights

Open DeepSeek MoE chat model for coding, math, and general reasoning

deepseek/deepseek-v3 2024-12-26 131.072K context $0.27/M input $1.1/M output
10 providers

DeepSeek-V3.2-Exp is an experimental large language model released by DeepSeek as an intermediate step between V3.1 and future architectures. It introduces DeepSeek Sparse Attention (DSA), a fine-grained sparse attention mechanism...

deepseek/deepseek-v3.2-exp 163.84K context $0.27/M input $0.41/M output

DeepSeek-V3.1 Terminus is an update to [DeepSeek V3.1](/deepseek/deepseek-chat-v3.1) that maintains the model's original capabilities while addressing issues reported by users, including language consistency and agent capabilities, further optimizing the model's...

deepseek/deepseek-v3.1-terminus 163.84K context $0.27/M input $1/M output

No provider description is available for this model yet.

deepseek/deepseek-coder 128K context $0.14/M input $0.28/M output

DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. This is the GA release of DeepSeek V4 Pro.

deepseek/deepseek-v4-pro-0813:batch 1.04858M context $0.66/M input $1.98/M output

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....

deepseek/deepseek-v4-flash-0731:batch 1.04858M context $0.11/M input $0.33/M output

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/deepseek-v4-flash-vision-exp:batch 1.04858M context $0.11/M input $0.33/M output

No provider description is available for this model yet.

deepseek/deepseek-flash 1M context $0.3/M input $1.2/M output

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....

deepseek/deepseek-v4-flash-0731:free 1.04858M context Free input Free output

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/deepseek-v4.1-flash:batch 1.04858M context $0.05/M input $0.15/M output