Claude Opus 5 vs Hy3: side-by-side summary

Claude Opus 5 and Hy3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.

Claude Opus 5, from Anthropic, has a 1,000,000-token context window and is priced at $5/M tokens input, $25/M tokens output on OpenRouter.

Hy3, from tencent, has a 262,144-token context window and is priced at $0.1288/M tokens input, $0.5336/M tokens output on OpenRouter.

Context window

• Claude Opus 5: 1,000,000 tokens
• Hy3: 262,144 tokens

Price

• Claude Opus 5: $5/M tokens input, $25/M tokens output
• Hy3: $0.1288/M tokens input, $0.5336/M tokens output

Provided by

• Claude Opus 5: Anthropic
• Hy3: tencent

• Claude Opus 5 model details, providers and pricing
• Hy3 model details, providers and pricing