Daily AI Pulse

July 21, 2026. Archived briefing: what moved across AI news, the model leaderboard, GitHub repos, and funding on this day.

2 stories 7 movers 6 rising repos 3 funding rounds generated 20:39 UTC
← 2026-07-20 | 2026-07-22 → |Today's Pulse →
Top StoriesAll news →
Introducing the ChatGPT for small business program
OpenAI has launched the ChatGPT for Small Businesses program, designed to help entrepreneurs develop AI skills and leverage ChatGPT Work for their operations. The initiative aims to support small busi
OpenAI Blog · Tools
Sony sues Udio over 30,000 songs in AI copyright infringement case
Sony Music Entertainment has filed another lawsuit against AI music generator Udio, accusing it of infringing the copyright of more than 30,000 songs ranging from Elvis Presley's Hound Dog to Beyoncé'
The Verge · Regulation
Leaderboard MoversFull rankings →
Kimi K3▲ +12
#24 · moonshotai389B
Grok 4.5▼ -3
#29 · xAI328B
GPT-4o-mini▲ +3
#31 · OpenAI282B
Nemotron 3 Super (free)▼ -3
#32 · Nvidia280B
Mistral Nemo▼ -3
#33 · Mistral AI279B
Laguna M.1 (free)▲ +2
#15 · poolside609B
Qwen3.5-FlashNEW
#60 · Qwen72B
Movement compares stored daily leaderboard snapshots, 2026-07-20 vs 2026-07-21, top 60 by OpenRouter token volume.
Rising ReposAll repos →
bojieli/ai-agent-book
《深入理解 AI Agent：设计原理与工程实践》（李博杰 著）开源主仓库：全书正文、编译版 PDF 与按章配套代码
Python · 13,270 stars
+7,895
tirth8205/code-review-graph
Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked contex
Python · 23,099 stars
+1,959
diegosouzapw/OmniRoute
Never stop coding. Free MIT AI gateway: one endpoint, 268+ providers (50+ free), 500+ models — Claude, GPT, Gemini, Kimi K3, GLM, DeepSeek. Works with Claude Co
TypeScript · 21,754 stars
+1,518
mattpocock/skills
Skills for Real Engineers. Straight from my .agents directory.
Shell · 178,883 stars
+1,428
rohitg00/ai-engineering-from-scratch
Learn it. Build it. Ship it for others.
Python · 40,500 stars
+867
every-app/open-seo
Open source alternative to Semrush and Ahrefs
TypeScript · 5,831 stars
+851
Star growth measured between stored snapshots, 2026-07-20 vs 2026-07-21.
FundingAll deals →
Bluecore Energy pre-seed
Investors: Slauson & Co
TechCrunch · 2026-07-21 · view source →
$10 million
Natural
TechCrunch · 2026-07-20 · view source →
$30M
Infinity
Investors: Touring Capital, Principal VC, and researchers from companies such as OpenAI and Anthropic
TechCrunch · 2026-07-20 · view source →
$15 million
Amounts are shown only when verified verbatim in the linked source, never estimated.
Briefing Archive
2026-09-042026-09-032026-09-022026-09-012026-08-312026-08-302026-08-292026-08-282026-08-272026-08-262026-08-252026-08-242026-08-232026-08-222026-08-212026-08-202026-08-192026-08-182026-08-172026-08-162026-08-152026-08-142026-08-132026-08-122026-08-112026-08-102026-08-092026-08-082026-08-072026-08-062026-08-052026-08-042026-08-032026-08-022026-08-012026-07-312026-07-302026-07-292026-07-282026-07-272026-07-262026-07-252026-07-242026-07-232026-07-222026-07-202026-07-192026-07-182026-07-172026-07-162026-07-152026-07-142026-07-132026-07-122026-07-112026-07-10
Monthly recap: the full month in AI →