Model registry - updated October 9, 2026
AI model API pricing and specs
The registry lists 5 AI models from 2 providers with their first-party API prices per 1M tokens, context window and weights status. Claude Haiku 5.5 has the lowest output price at $0.50 per 1M tokens, and 1 of the 5 publishes open weights.
Every price is the provider's own list price, copied from its pricing page on the date shown. Open a model for the full rate card, worked cost examples and its sources.
All models
Showing 5 of 5 models
| Weights | Verified | ||||||
|---|---|---|---|---|---|---|---|
| Claude Haiku 5.5 | Anthropic | $0.10 | $0.50 | $0.01 | 1M | Closed weights | |
| Claude Sonnet 5.5 | Anthropic | $2 | $10 | $0.10 | 1M | Closed weights | |
| Claude Opus 5.5 | Anthropic | $4 | $20 | $0.20 | 1M | Closed weights | |
| Claude Fable 5.1 | Anthropic | $10 | $50 | $0.25 | 1M | Closed weights | |
| GLM-5.3 | Z.ai | $1.40 | $4.40 | $0.26 | 1M | Open weights |
Prices in USD per 1M tokens at the standard rate. A dash means the provider does not bill that item separately or no primary page states it.
Method
How we verify
Each entry is copied from the provider's first-party pricing page on the verified date, never from a reseller, router or roundup. Release dates come from release notes and open-weights status from the official weights repository. When no primary page states a fact, the registry leaves it blank instead of estimating it.
Pricing pages read
- Anthropic: platform.claude.comVerified
- Z.ai: docs.z.aiVerified
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