Claude Haiku 4.5 vs Claude Opus 4.6
Claude Haiku 4.5 costs 5.0x less per output token.
Which Is Cheaper?
At 1M tokens/mo
Claude Haiku 4.5: $3
Claude Opus 4.6: $15
At 10M tokens/mo
Claude Haiku 4.5: $30
Claude Opus 4.6: $150
At 100M tokens/mo
Claude Haiku 4.5: $300
Claude Opus 4.6: $1500
Which Performs Better?
| Test | Claude Haiku 4.5 | Claude Opus 4.6 |
|---|---|---|
| Structured Output | — | — |
| Strategic Analysis | — | — |
| Constrained Rewriting | — | — |
| Creative Problem Solving | — | — |
| Tool Calling | — | — |
| Faithfulness | — | — |
| Classification | — | — |
| Long Context | — | — |
| Safety Calibration | — | — |
| Persona Consistency | — | — |
| Agentic Planning | — | — |
| Multilingual | — | — |