Design Arena Agentic Web Dev Elo (Design Arena Agentic Web Dev)
We show this table for reference; we do not rank on it.
A display-only Elo rating from blinded comparisons of multi-file web applications built by coding agents.
Benchmark score on Design Arena Agentic Web Dev — October 29, 2026
We compile the Design Arena Agentic Web Dev rows from benchmark-owner or independent runs. Inkling leads the table at 1257. We do not use these results to rank models overall.
1 modelAgenticCurrentDisplay onlyUpdated October 29, 2026
Benchmark score table (1 model)
| Rank | Model / configuration | Score | Parameters (B) | Open / closed |
|---|---|---|---|---|
| 1 | InklingThinking Machines Lab | 1257 | Not reported | Open |
About Design Arena Agentic Web Dev
Year
2026
Tasks
Multi-file web application development
Format
Elo from blinded human preferences
Difficulty
Agentic frontend development
Design Arena's Agentic Web Dev evaluation compares deployed React applications head to head using real user votes. The harness records long-horizon agent behavior including multi-file changes, tool calls, retries, and failure recovery. BenchLM stores the live Elo and excludes it from weighted scoring.
Freshness and provenance
Version
Design Arena Agentic Web Dev 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
Questions
What does Design Arena Agentic Web Dev measure?
A display-only Elo rating from blinded comparisons of multi-file web applications built by coding agents.
Which model scores highest on Design Arena Agentic Web Dev?
Inkling by Thinking Machines Lab currently leads with a score of 1257 on Design Arena Agentic Web Dev.
How many models are evaluated on Design Arena Agentic Web Dev?
1 AI models have published results on Design Arena Agentic Web Dev in the BenchLM catalog.
Know when it’s worth switching models
The model to choose, the cheaper alternative, and the release we would wait on.
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