Best use cases
- high-volume routing
- support triage
- cheap default model tests
Comparison guide
GPT-4o mini vs Claude Haiku
Both are lower-cost options, but GPT-4o mini has lower tracked seed prices while Haiku may fit Claude-centered workflows.
Choose GPT-4o mini if:
Choose GPT-4o mini for high-volume routing where the quality bar is met.
Choose Claude Haiku if:
Choose Claude Haiku 4.5 if you want a lower-cost Claude-family model.
Watch out for:
Benchmark real prompts before routing production traffic.
Comparison table
| Dimension | GPT-4o mini | Claude Haiku |
|---|---|---|
| Pricing posture | $0.15 input and $0.60 output per 1M tokens. | $1 input and $5 output per MTok. |
| Best for | Classification, extraction, routing. | Fast Claude-family workflows. |
| Developer experience | OpenAI ecosystem. | Anthropic ecosystem. |
| Limits / uncertainty | May need escalation for hard prompts. | May need escalation for nuanced reasoning. |
| Source confidence | medium | high |
Tradeoffs
- Lowest tracked price is not always lowest total cost if quality causes retries.
FAQ
Questions teams ask before choosing
Can either model handle all tasks?
No. Use escalation rules for prompts that fail quality checks.