DeepSeek: DeepSeek V3.1 Terminus

Pricing, context window and lifecycle for deepseek/deepseek-v3.1-terminus, tracked from what the vendor publishes.

Price per million tokens

Facts

Supported parameters

frequency_penalty, include_reasoning, logit_bias, max_tokens, min_p, presence_penalty, reasoning, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, tool_choice, tools, top_k, top_p

Other DeepSeek models

• deepseek/deepseek-chat $0.257 in / $1.03 out
• deepseek/deepseek-chat-v3-0324 $0.270 in / $1.12 out
• deepseek/deepseek-chat-v3.1 $0.250 in / $0.950 out
• deepseek/deepseek-r1 $0.700 in / $2.50 out
• deepseek/deepseek-r1-0528 $0.500 in / $2.15 out
• deepseek/deepseek-r1-distill-llama-70b $0.800 in / $0.800 out
• deepseek/deepseek-v3.2 $0.269 in / $0.400 out
• deepseek/deepseek-v3.2-exp $0.270 in / $0.410 out
• deepseek/deepseek-v4-flash $0.140 in / $0.280 out
• deepseek/deepseek-v4-flash-0731 $0.090 in / $0.180 out