DeepSeek V3.1 Terminus vs Qwen3 Max: side-by-side summary

DeepSeek V3.1 Terminus and Qwen3 Max are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

DeepSeek V3.1 Terminus, from DeepSeek, has a 163,840-token context window and is priced at $0.27/M tokens input, $0.95/M tokens output on OpenRouter.

Qwen3 Max, from Qwen, has a 262,144-token context window and is priced at $0.78/M tokens input, $3.90/M tokens output on OpenRouter.

Context window

• DeepSeek V3.1 Terminus: 163,840 tokens
• Qwen3 Max: 262,144 tokens

Price

• DeepSeek V3.1 Terminus: $0.27/M tokens input, $0.95/M tokens output
• Qwen3 Max: $0.78/M tokens input, $3.90/M tokens output

Provided by

• DeepSeek V3.1 Terminus: DeepSeek
• Qwen3 Max: Qwen

• DeepSeek V3.1 Terminus model details, providers and pricing
• Qwen3 Max model details, providers and pricing