---
id: "deepseek/deepseek-v3.2-exp"
also: ["deepseek/deepseek-v3.2-exp", "deepseek-ai/DeepSeek-V3.2-Exp", "hf/deepseek-ai/DeepSeek-V3.2-Exp"]
cheapest_list_usd_per_m: "0.27 in, 0.41 out, at novita on hf"
cheapest_effective_usd_per_m: "0.2699 in, 0.4083 out, at atlas-cloud/fp8 on openrouter"
context: 163840
max_output: 147456
input: ["text"]
output: ["text"]
released: "2025-09-29"
api: ["/api/v1/chat/completions", "/api/v1/completions", "/api/v1/messages", "/api/v1/responses"]
params: ["frequency_penalty", "include_reasoning", "logit_bias", "logprobs", "max_tokens", "min_p", "presence_penalty", "reasoning", "repetition_penalty", "response_format", "seed", "stop", "structured_outputs", "temperature", "tool_choice", "tools", "top_k", "top_logprobs", "top_p"]
endpoints: 4
gateways: "openrouter (3), hf (1)"
no_training: 3
trains: 0
retains_prompts: 1
---
# DeepSeek: DeepSeek V3.2 Exp

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...