Compare/Structured Output Benchmark vs Oxlint

AI tool comparison

Structured Output Benchmark vs Oxlint

Which one should you ship with? Here is the side-by-side panel verdict, pricing read, reviewer split, and community vote comparison.

S

Developer Tools

Structured Output Benchmark

The benchmark that tests whether LLMs get JSON values right, not just syntax

Ship

75%

Panel ship

Community

Free

Entry

Interfaze's Structured Output Benchmark (SOB) exposes a gap that has been quietly breaking production AI pipelines: models can produce syntactically valid JSON while getting the actual values wrong. SOB measures value accuracy across 21 models using 5,000 text passages, 209 OCR documents, and 115 meeting transcripts — scoring each on seven metrics including value accuracy, faithfulness (grounding vs. hallucination), type safety, and perfect-response rate. The benchmark reveals some sobering findings. Even top models like GPT-5.4 and Claude Sonnet 4.6 achieve ~83% on text but drop to 67% on images and only 23.7% on audio. No single model dominates all modalities — GPT-5.4, GLM-4.7, Qwen3.5-35B, and Gemini 2.5 Flash cluster within one point of each other on text. Perfect response rates (all seven metrics correct) rarely exceed 50% for even the best performers. For developers building data extraction pipelines, agents that read invoices, or any system where "correct JSON" means more than syntactically valid JSON, this is required reading. The dataset is on Hugging Face, the paper is on arXiv, and the playground lets you test your own model's structured output capability directly.

O

Developer Tools

Oxlint

Blazing fast JavaScript linter

Ship

100%

Panel ship

Community

Free

Entry

Oxlint is a JavaScript/TypeScript linter written in Rust that's 50-100x faster than ESLint. Part of the OXC (Oxidation Compiler) project.

Decision
Structured Output Benchmark
Oxlint
Panel verdict
Ship · 3 ship / 1 skip
Ship · 3 ship / 0 skip
Community
No community votes yet
No community votes yet
Pricing
Free
Free and open source
Best for
The benchmark that tests whether LLMs get JSON values right, not just syntax
Blazing fast JavaScript linter
Category
Developer Tools
Developer Tools

Reviewer scorecard

Builder
80/100 · ship

This is the benchmark I've been waiting for. 'Valid JSON' is table stakes — the real question is whether field values are correct. This plugs a genuine gap in how we evaluate extraction pipelines.

80/100 · ship

50x faster than ESLint with zero config. Catches the most impactful lint rules without the plugin complexity.

Skeptic
45/100 · skip

The 23.7% audio accuracy stat sounds alarming but the test data is text-normalized before scoring, meaning ASR errors are excluded. It's a better benchmark than most but the methodology choices deserve more scrutiny before you rely on it for vendor selection.

80/100 · ship

The speed makes linting instantaneous in editors and CI. The focused rule set means less noise than full ESLint.

Futurist
80/100 · ship

No universal winner across modalities is the real story here. As agentic systems increasingly handle mixed-media inputs, this exposes that model selection needs to be task-specific. Benchmarks like SOB are how the industry gets smarter about that.

80/100 · ship

Rust-based linting joins SWC, Rspack, and Biome in the JavaScript Rust toolchain revolution.

Creator
80/100 · ship

For anyone automating content workflows that extract structured data from documents, briefs, or meeting recordings, this tells you which model to actually trust for each media type. Genuinely useful before you commit to an architecture.

No panel take

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