OpenAI o4-mini-high is the same model as [o4-mini](/openai/o4-mini) with reasoning_effort set to high. OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining...
Model details →OpenAI: o4 Mini High vs Anthropic Claude Haiku Latest
OpenAI: o4 Mini High and Anthropic Claude Haiku Latest are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
This model always redirects to the latest model in the Anthropic Claude Haiku family.
Model details →Side-by-side comparison
| Capability | OpenAI: o4 Mini High | Anthropic Claude Haiku Latest | Winner |
|---|---|---|---|
| Context window Maximum number of input tokens the model can attend to in a single request. | 200K | 200K | Tie |
| Input price (per 1M) Cost per million input tokens billed by the provider. | $1.10 | $1.00 | 🏆 Anthropic Claude Haiku Latest |
| Output price (per 1M) Cost per million output tokens billed by the provider. | $4.40 | $5.00 | 🏆 OpenAI: o4 Mini High |
| Tool / function calling First-class support for emitting structured tool calls. | Yes | Yes | Tie |
| Vision input Accepts image inputs alongside text. | Yes | Yes | Tie |
| Reasoning mode Internal chain-of-thought / extended-thinking support. | Yes | Yes | Tie |
Frequently asked questions
Is OpenAI: o4 Mini High better than Anthropic Claude Haiku Latest?
OpenAI: o4 Mini High and Anthropic Claude Haiku Latest are evenly matched on 6 axes — pick the one whose provider, latency, or licensing fits your stack.
What's the price difference between OpenAI: o4 Mini High and Anthropic Claude Haiku Latest?
Input: $1.10 vs $1.00 per 1M tokens. Output: $4.40 vs $5.00 per 1M tokens.
What context windows do OpenAI: o4 Mini High and Anthropic Claude Haiku Latest support?
OpenAI: o4 Mini High supports up to 200K tokens. Anthropic Claude Haiku Latest supports up to 200K tokens.
Do both OpenAI: o4 Mini High and Anthropic Claude Haiku Latest support tool calling?
OpenAI: o4 Mini High: yes. Anthropic Claude Haiku Latest: yes.
Compare OpenAI: o4 Mini High with other models
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