Overview
GLM 5.2 vs Claude Fable 5: side-by-side summary
GLM 5.2 and Claude Fable 5 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
GLM 5.2, from Z.ai, has a 1,048,576-token context window and is priced at $0.0341/M tokens input, $7/M tokens output on OpenRouter.
Claude Fable 5, from Anthropic, has a 1,000,000-token context window and is priced at $10/M tokens input, $50/M tokens output on OpenRouter.
- Context window
- GLM 5.2: 1,048,576 tokens
- Claude Fable 5: 1,000,000 tokens
- Price
- GLM 5.2: $0.0341/M tokens input, $7/M tokens output
- Claude Fable 5: $10/M tokens input, $50/M tokens output
- Provided by
- GLM 5.2: Z.ai
- Claude Fable 5: Anthropic