Which AI model scores highest on Next.js Evals?

Claude Fable 5.1 by Anthropic holds the best Next.js Evals result among tracked models, at 97% (released Sep 1 2026). Higher scores are better on this benchmark.

What are the top 5 models on Next.js Evals?

1. Claude Fable 5.1 (Anthropic) — 97%; 1. GPT-6 Sol (OpenAI) — 97%; 1. Claude Opus 5.5 (Anthropic) — 97%; 4. Claude Opus 5 (Anthropic) — 94%; 4. Grok 4.7 (SpaceXAI) — 94%.

How many models have a published Next.js Evals score?

32 tracked models have a published Next.js Evals score. Scores are gathered from Next.js Evals, which runs the benchmark and publishes the full field, and are kept in step with its board.

Next.js coding

Next.js Evals

Vercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better.

Scores from Next.js Evals, which runs the benchmark and publishes the full field.

Next.js Evals — frequently asked questions

: Vercel's open eval of how well AI coding agents build and migrate real Next.js apps — measured as the share of tasks the agent completes successfully. Higher is better.
: Claude Fable 5.1 by Anthropic holds the best Next.js Evals result among tracked models, at 97% (released Sep 1 2026). Higher scores are better on this benchmark.
: 1. Claude Fable 5.1 (Anthropic) — 97%; 1. GPT-6 Sol (OpenAI) — 97%; 1. Claude Opus 5.5 (Anthropic) — 97%; 4. Claude Opus 5 (Anthropic) — 94%; 4. Grok 4.7 (SpaceXAI) — 94%.
: 32 tracked models have a published Next.js Evals score. Scores are gathered from Next.js Evals, which runs the benchmark and publishes the full field, and are kept in step with its board.

Next.js Evals

Rankings

Next.js Evals — frequently asked questions