SXF/AI
LIVE
SOURCE-BACKED AI INTELLIGENCE

AI Models & AI Agents: Comparisons, Pricing, Benchmarks & Research

Explore AI models, agents, benchmarks, API pricing and the latest research. Compare capabilities, track important updates and make informed decisions using source-backed intelligence.

Compare AI Models Explore API Pricing
View latest AI signals
80tracked signals
4source layers
3hrefresh cycle
2h agolast refresh
OPENAIMODEL
GOOGLEAI + RESEARCH
HUGGING FACEOPEN SOURCE
GITHUBTOOLS
MODEL
TOOLS
RESEARCH
OPEN SOURCE
DAILY AI BRIEF 5 STORIES
SXF BRIEF NOV 10, 2026

The 5 AI Stories That Matter Today

AI NEWS Explore the brief ↗
SXF // SOURCE INTELLIGENCE
09 SOURCES · 09 LIVE · 00 VALIDATING

START WITH A DECISION

Compare models. Understand costs. Evaluate evidence.

Use SXF's source-backed intelligence to evaluate models, pricing, benchmarks and AI agents before choosing what fits your work.

01 / MODEL COMPARISONS

Compare AI Models

Compare capabilities, context limits and model trade-offs with source-linked evidence.

Open comparison builder 02 / API ECONOMICS

Explore API Pricing

Review published model pricing, understand billing differences and estimate API costs.

Compare model costs 03 / BENCHMARK EVIDENCE

Examine AI Benchmarks

Inspect evaluation results with methodology, model versions and configurations attached.

Explore evaluations 04 / AGENT RESEARCH

Research AI Agents

Explore agent reliability, memory and security research to assess real-world trade-offs.

Read the research

Testing AI search answers? Read SXF's original Google AI Mode vs ChatGPT Search audit (14 paired questions, transparent methods). Following new releases? Visit the live AI signal radar

WHAT CHANGED

The most important verified AI changes.

Changes are generated from SXF’s model ledger and linked back to the underlying primary evidence.

VERIFIED CHANGEAnthropic

Claude Sonnet 5.5

Verified model facts changed

Context
1M tokens
API pricing
$2.00 in · $10.00 out / MTok
Verified 2026-11-10Source ↗
NEW MODELStability AI

Stable Image Ultra

Added to the verified SXF model index

Context
Not published
API pricing
Pricing not published
Verified 2026-10-12Source ↗
Primary-source verified · generated from the SXF model change ledger Explore model intelligence ↗
OPENAI · LIVE◆GOOGLE AI · LIVE◆GOOGLE RESEARCH · LIVE◆HUGGING FACE · LIVE◆GITHUB · LIVE◆ANTHROPIC · LIVE◆META · LIVE◆xAI · LIVE◆MICROSOFT · LIVE◆ OPENAI · LIVE◆GOOGLE AI · LIVE◆GOOGLE RESEARCH · LIVE◆HUGGING FACE · LIVE◆GITHUB · LIVE◆ANTHROPIC · LIVE◆META · LIVE◆xAI · LIVE◆MICROSOFT · LIVE◆

THE RADAR

Latest AI Models, Agents & Research Signals

Verified primary-source updates across model releases, AI agents, benchmarks, research and developer tools.

FULL SIGNAL INDEX

Browse the complete rolling archive of AI model, agent, research, tool and open-source updates tracked by SXF.

View all AI signals ↗

WHY SXF

How SXF Tracks AI Models, Agents & Research

SXF / AI organizes fast-moving artificial intelligence updates into a primary-source intelligence layer. It connects model releases, API pricing, capability changes, agent research, benchmarks, evaluations and safety work so readers can move from a current signal to deeper evidence without relying on recycled summaries.

Read our methodology & editorial standards →
01

Fast by design

No framework bloat, no heavy media, no unnecessary dependencies.

02

Source first

Every signal points back to the original publisher for context and verification.

03

Noise resistant

A compact interface built for scanning what changed — not maximizing time on site.

04

Transparent by default

Read how SXF selects sources, separates signal from noise, and who develops the project on the About page.