Anthropic AI models
Updated February 2026 · 3 models · ranked by input price (low → high)
A complete list of Anthropic models in the catalog with pricing and specs, ranked from cheapest input price up. Use it to pick the right Anthropic tier for your workload.
| # | Model | Input | Output | Context |
|---|---|---|---|---|
| 1 | Claude Haiku 4.5 Anthropic | $0.80 | $4.00 | 200K |
| 2 | Claude Sonnet 5 Anthropic | $3.00 | $15.00 | 400K |
| 3 | Claude Opus 4.8 Anthropic | $15.00 | $75.00 | 500K |
1. Claude Haiku 4.5
Anthropic · $0.80 in / $4.00 out per 1M · 200K context · Oct 2025
Fast, low-cost model tuned for high-volume chat and lightweight agents.
2. Claude Sonnet 5
Anthropic · $3.00 in / $15.00 out per 1M · 400K context · Feb 2026
Balanced frontier model — near-Opus quality at a fraction of the price.
3. Claude Opus 4.8
Anthropic · $15.00 in / $75.00 out per 1M · 500K context · Jan 2026
Flagship for the hardest reasoning, agentic, and coding workloads.