Claude Opus Latest vs o4 Mini
How do these models stack up? Below is an expert side-by-side comparison of specifications, context window capacity, live pricing per million tokens, and standardized benchmark scores for Claude Opus Latest and o4 Mini.
Claude Opus Latest
This model always redirects to the latest model in the Claude Opus family.
o4 Mini
OpenAI o4-mini is a compact reasoning model in the o-series, optimized for fast, cost-efficient performance while retaining strong multimodal and agentic capabilities. It supports tool use and demonstrates competitive reasoning...
Technical Specifications
| Specification | Claude Opus Latest | o4 Mini |
|---|---|---|
| Provider | Anthropic | OpenAI |
| Context Window | 1,000,000 tokens | 200,000 tokens |
| Agent Suitability | N/A | N/A |
| Time to First Token (TTFT) | N/A | N/A |
| Deployment Model | managed api | managed api |
| Production Stability | beta | stable |
| API Available | Yes | Yes |
| Released Date | 2026-04-21 | 2025-04-16 |
API Pricing Comparison
Input Price per Million Tokens
Claude Opus Latest
$5.00
o4 Mini
$1.10
Output Price per Million Tokens
Claude Opus Latest
$25.00
o4 Mini
$4.40
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Benchmark Performance Metrics
Scores show the raw performance percentages verified across key evaluation suites. Higher bars indicate superior accuracy and capability in that domain.
Claude Opus Latest Quirks & Gotchas
No developer gotchas reported.
o4 Mini Quirks & Gotchas
No developer gotchas reported.