Independent agentic AI engineering

Bringing AI agents into production.

We design, build and measure agent workflows, starting with the decision most projects get wrong: which model to use. Our picks for LLMs and AI video are rebuilt every day from prices and benchmark results.

Weekly notes on what changedSubscribe

The sweet spot, picked for you.

The models we would put into an agent today, at every budget, picked from benchmark results, arena ratings and provider prices.

LLMs by budget

The strongest model under each price cap.

BudgetModelQuality$ / 1M
Under $0.15
Zhipu logo
GLM-5.3 Flash (Thinking)Best value · Provisional, 3 benchmarks
85$0.08
Under $0.25
DeepSeek logo
DeepSeek V4 Flash Thinking
91$0.16
Under $2
DeepSeek logo
DeepSeek V4.1 Flash ThinkingProvisional, 4 benchmarks
94$0.39
Under $3
Google logo
Gemini 3.7 FlashProvisional, 3 benchmarks
98$3.00
Under $5
Google logo
Gemini 3.8 Flash
102$3.30
Under $25
Google logo
Gemini 4 ArgonBest quality · Provisional, 2 benchmarks
114$8.00
All LLMsBlended: 1 part input to 3 parts output

AI video by quality

Top text-to-video models by arena rating, with the cheapest verified price.

RankModelEloFrom
#1
Google logo
Gemini Omni 1.1 FlashTop rated
1516—
#2
Google logo
Gemini Omni Flash
1513—
#3
Black Forest Labs logo
FLUX 3 Video
1493—
#4
xAI logo
Grok Imagine Video 1.5
1492≈$0.14/s
#5
ByteDance logo
Dreamina Seedance 2.0Best priced
1479$0.07/s
#6
Alibaba logo
Wan 3.0
1476—

Most models cost more than they are worth.

Each dot is an LLM. The ones on the dashed line give the most quality for their price; everything below it has a better option that is cheaper or stronger.

Explore by benchmark

How a number gets here.

Every price and score is traced to its source. Agents do the gathering and reconciling; nothing is published until it passes checks, and thin evidence is labelled as provisional.

From source to published number

Last run Nov 4, 2026 · replay

Benchmark leaderboards15LLM quality
LLM API pricingprovider price lists
Video & image pricing23APIs, apps, credit plans
Arena ratingsElovideo & image quality
Normalize1,637+ prices → $/1M tokens, $/second
Reconcileagents match models, flag conflicts
Checksblocks what doesn't add up
Publishafter review · 149 LLMs, newsletter

Agents do the legwork. Checks block what doesn't reconcile, thin evidence is marked provisional, and judgment calls go to a person.

Agent workflows for your data