Neuralpost Quarterly · Independent reviews

Issue № 03 Summer 2026

San Francisco, CA · Berlin, DE

Live · Chen is on week 3 of a 6-week LLM API benchmark

AI tools tested where they count.

Two researchers, six months a year at the keyboard, zero vendor briefings. We pay for every subscription at retail and only write about what we'd use a second time.

Read the guides → How we test

Cover Story № 03 · pp. 04

The Developer's AI Stack, 2026 14 picks

Best LLM APIs · 2026 Updated May 9

"A context window tells you nothing until you've actually filled it."

Lab Note 05.12

2.3M tok benchmarked · 2026

47tools in rotation

14guides published

$0in vendor briefings · ever

Now testing

Claude API · latency stress test, 10K requests Cursor Pro · 2,400 completions logged RunPod H100 · sustained throughput benchmark Midjourney v7 · 200-prompt commercial batch Pinecone Serverless · cold-start latency tests Modal Labs · cold boot vs. warm boot study Claude API · latency stress test, 10K requests Cursor Pro · 2,400 completions logged RunPod H100 · sustained throughput benchmark Midjourney v7 · 200-prompt commercial batch Pinecone Serverless · cold-start latency tests Modal Labs · cold boot vs. warm boot study

This week's guide

Updated May 14, 2026

Featured

Gift Guide · Summer 2026

The Developer's AI Stack Gift Guide

14 tools and subscriptions we'd actually want — tested, paid for, and used in production. A short, opinionated list — the only AI tools we'd actually pay for and recommend.

6 tools 1,800,000 tokens tested 600 hours tested 12 min read

Read the guide →

Tools, by category

Every tool lives in one spot

LLM Models

APIs, local models, and fine-tuned variants.

14 items tested

AI Writing

Copywriting, editing, long-form, SEO.

11 items tested

AI Coding

Assistants, completions, review, testing.

9 items tested

AI Image Gen

Text-to-image, editing, upscaling.

12 items tested

AI Video

Generation, editing, avatars, dubbing.

8 items tested

GPU Servers

Cloud, spot, dedicated, edge inference.

16 items tested

AI Agents

Automation, multi-agent, browser, workflow.

7 items tested

Vector DBs

Embeddings, retrieval, hybrid search.

8 items tested

All ten categories →

More guides

Subscribed, tested, ranked

Spring 2026

API Review

Best LLM APIs for Developers

We benchmarked 11 APIs across 2.3M tokens to land on these six — the only ones we'd integrate again with our own money.

6 items 0 mi tested Upd. May 9

See all guides →

We don't take vendor briefings. Not one.

It's the simplest way to keep a review honest. We pay for every tool at retail, and we use the same affiliate accounts you do — which means we have a strong incentive to recommend things that actually convert. And things that convert are usually things that are good.

Read the methodology →

$0in vendor briefings

100%paid at retail

2researchers, not 20

6 moavg. test window