Claude 4.1 Opus
By Anthropic · released 2025-08-05 (14 months) · 2 effort levels
Not ranked · benchmark data missingproprietary
Today
Where Claude 4.1 Opus stands on the 2026-10-25 frontier
Not enough benchmark data to assess this release.
| Level | Input modalities | Intelligence | Cost | E2E | Today | Matchup |
|---|---|---|---|---|---|---|
| Claude 4.1 Opus (Non-reasoning) | Text, Image | 18.60 | - | - | no data | Compare |
| Claude 4.1 Opus (Reasoning) | Text, Image | 22.80 | - | - | no data | Compare |
Not plotted
Incomplete benchmark data
Intelligence and benchmark cost are both required to place this model on the frontier. Missing data is not a performance verdict.
- Intelligence index
- 18.60–22.80
- Benchmark cost
- Not reported
- Input / 1M tokens
- 15.00
- Output / 1M tokens
- 75.00
- Context window
- 200k
Matchup
Compare head to head
Suggested: what beats it, its effort levels, and frontier models near its price.
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. Markdown: /releases/claude-4-1-opus?format=md · llms.txt · agent skill