Model results
CursorBench
Choose a shared evaluation protocol to compare model scores. Versions, sources and configurations stay separate.
Atlas snapshot captured 10/19/2026, 10:20:28 AM UTC. This is an import timestamp, not the evaluation date. Coverage may be incomplete.
Evaluation groups
Open a group to see its exact protocol and scores. Different configurations remain separate.
No model rankings are available in this snapshot. Reported results remain available below.
Other reported results
These reports have no model ranking. Open a group for its evidence and the reason positions are withheld.
- Claude Opus 5.54.0
CursorBench 4.0 · Anthropic (reviewed publisher results)
Single-model result · Positions withheld
Measurement date 2026-09-22
Scope · Vendor-reported in Anthropic's Claude Opus 5.5 launch table; adaptive thinking at max effort unless …
Vendor-reported in Anthropic's Claude Opus 5.5 launch table; adaptive thinking at max effort unless noted; evaluated with production safeguards on, and where they intervened, cybersecurity tasks fell back to Claude Opus 4.8 and biology/frontier-LLM tasks to Claude Opus 5 (Anthropic says this likely lowers scores); Cursor's internal suite of tasks from real Cursor sessions; dated to the announcement
- CursorBench4.0
Cursor via Epoch AI
2 models with scores · Positions withheld
Measurement date not reported
Scope · effort minimal · result date not supplied
- CursorBench4.0
Cursor via Epoch AI
12 models with scores · Positions withheld
Measurement date not reported
Scope · Reasoning level Extra High · effort xhigh · result date not supplied
- CursorBench4.0
Cursor via Epoch AI
16 models with scores · Positions withheld
Measurement date not reported
Scope · Reasoning level High · effort high · result date not supplied
- CursorBench4.0
Cursor via Epoch AI
15 models with scores · Positions withheld
Measurement date not reported
Scope · Reasoning level Low · effort low · result date not supplied
- CursorBench4.0
Cursor via Epoch AI
12 models with scores · Positions withheld
Measurement date not reported
Scope · Reasoning level Max · effort max · result date not supplied
- CursorBench4.0
Cursor via Epoch AI
14 models with scores · Positions withheld
Measurement date not reported
Scope · Reasoning level Medium · effort medium · result date not supplied