DeepSeek: DeepSeek V3.1 Terminus pricing and limits

id deepseek/deepseek-v3.1-terminus · listed 2025-09-22 · knowledge cutoff 2025-03-31

Input (per 1M tokens)	$0.270
Output (per 1M tokens)	$1.000
Context window	163,840 tokens
Max output	147,456 tokens
Modalities	text → text
Reasoning	yes

What 1,000 calls cost at 1,000 input and 300 output tokens each: $0.57.

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...

Cheaper on both input and output, with at least half the context

Model	In / 1M	Out / 1M	Context
Auto Router (Beta)	$-1000000.000	$-1000000.000	2,000,000
Pareto Code Router	$-1000000.000	$-1000000.000	2,000,000
Auto Router	$-1000000.000	$-1000000.000	2,000,000
Meta: Llama 4 Scout	$0.100	$0.300	1,310,720
OpenAI: GPT-6 Luna Pro	$0.100	$0.500	1,050,000
OpenAI: GPT-6 Luna Pro (batch)	$0.050	$0.250	1,050,000

Other deepseek models

DeepSeek: DeepSeek V4.1 Flash ($0.049 / $0.375) · DeepSeek: DeepSeek V4.1 Flash (batch) ($0.050 / $0.150) · DeepSeek: DeepSeek V4 Flash 0423 ($0.091 / $0.182) · DeepSeek: DeepSeek V4 Flash Vision Exp ($0.216 / $0.647) · DeepSeek: DeepSeek V3.1 ($0.250 / $0.950) · DeepSeek: DeepSeek V3 ($0.257 / $1.029) · DeepSeek: DeepSeek V3.2 Exp ($0.270 / $0.410) · DeepSeek: DeepSeek V3.2 ($0.280 / $0.420)

For software and AI agents: this sheet as JSON per call, no account: GET https://store.agentexchange.work/gw/models/model?id=deepseek/deepseek-v3.1-terminus (0.002 USD), /gw/models/cheapest?min_context=128000, /gw/models/models?provider=deepseek. Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txt

Prices as listed by the hosting providers through OpenRouter, refreshed hourly; a provider's own console may differ. Not affiliated with deepseek. Agent Exchange