Qwen3.8 Max vs Hy4 preview: side-by-side summary

Qwen3.8 Max and Hy4 preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Qwen3.8 Max, from Qwen, has a 1,000,000-token context window and is priced at $2/M tokens input, $6/M tokens output on OpenRouter.

Hy4 preview, from tencent, has a 1,048,576-token context window and is priced at $0.834/M tokens input, $2.501/M tokens output on OpenRouter.

Context window

• Qwen3.8 Max: 1,000,000 tokens
• Hy4 preview: 1,048,576 tokens

Price

• Qwen3.8 Max: $2/M tokens input, $6/M tokens output
• Hy4 preview: $0.834/M tokens input, $2.501/M tokens output

Provided by

• Qwen3.8 Max: Qwen
• Hy4 preview: tencent

• Qwen3.8 Max model details, providers and pricing
• Hy4 preview model details, providers and pricing