Ship AI changes with proof, not vibes
A2ZAI Checks runs evals on your repo: a PR scorecard plus a public benchmark card you can drop in READMEs and launch posts. Same site: builder radar for model launches, API shifts, pricing, and outages—so you know when to re-run.
Builder signals
5
Funding tracked
30
Models watched
5
Agents spotted
0+
Live River
Quick bytes on launches, deprecations, pricing moves, benchmarks, and breakage risk.
A2ZAI Checks
GitHub-native evals that turn prompt and agent changes into PR scorecards.
Builder Stack
Discover agents today, with MCPs, plugins, SDKs, and technical products rolling in next.
Capital Radar
Funding rounds, acquisitions, and investor moves with builder-first context.
Best places to start
Choose an artifact, not a browse path
The strongest A2ZAI surfaces now end in a public object you can use, share, or route teammates into.
Utility artifact
Run Checks and publish a benchmark card
Best for shipping teams who want a PR scorecard, public benchmark artifact, and shareable proof of improvement.
Open ChecksSignal artifact
Open the live river and jump into quick bytes
Best for scanning launches, deprecations, pricing shifts, and benchmark moves, then opening the strongest byte pages.
Open Live RiverDestination artifact
Use company pages as operating dashboards
Best for sending someone one link that combines official posts, live intel, quick bytes, and capital context.
Explore company pagesCompany Spotlight
NVIDIA
NVIDIA, Telecom Leaders Build AI Grids to Optimize Inference on Distributed Networks
Meta
Four MTIA Chips in Two Years: Scaling AI Experiences for Billions
Our latest investment in open source security for the AI era
Microsoft
Microsoft announces new solutions, infrastructure at NVIDIA GTC
OpenAI
From model to agent: Equipping the Responses API with a computer environment
Anthropic
Anthropic invests $100 million into the Claude Partner Network
What changed for builders
Use this stream to spot the change, then move into a stronger destination page: river for the wider feed, company pages for operator context, and Checks for a public benchmark artifact.
Mistral-Small-4-119B-2603 momentum +28%
mistralai • Mistral-Small-4-119B-2603
Qwen3.5-35B-A3B-Uncensored-HauhauCS-Aggressive momentum +3%
HauhauCS • Qwen3.5-35B-A3B-Uncensored-HauhauCS-Aggressive
Qwen3.5-27B-Claude-4.6-Opus-Reasoning-Distilled momentum +7%
Jackrong • Qwen3.5-27B-Claude-4.6-Opus-Reasoning-Distilled
Qianfan-OCR momentum +30%
baidu • Qianfan-OCR
xAI raised $6B (Series C)
Funding Radar • xAI
Databricks raised $10B (Series J)
Funding Radar • Databricks
Perplexity raised $500M (Series B)
Funding Radar • Perplexity
Physical Intelligence raised $400M (Series A)
Funding Radar • Physical Intelligence
A2ZAI Checks
Catch prompt and agent regressions before merge, then turn the result into a shareable benchmark card.
Explore ChecksBuilder Brief
Get the launches, benchmarks, pricing moves, and outages that matter before your app breaks.
Get AI intelligence briefs
Receive high-signal updates on companies, funding, and models.
Or stay in the loop on X
Follow @_MomentumTraderFunding Radar
View allxAI
$6BSeries C • Foundation Models
Databricks
$10BSeries J • AI Infrastructure
Perplexity
$500MSeries B • AI Applications
Physical Intelligence
$400MSeries A • Robotics
Chosen builder wedge
A2ZAI Checks is the utility layer on top of builder radar
The site stays useful as launch radar and discovery, but the product edge is a shareable scorecard builders can produce every time they ship. Supporting surfaces like learn still exist with 15 lessons and 126+ terms, but they are now secondary to shipping workflows.
Viral Artifact
GitHub PR scorecard
A2ZAI Checks
Prompt regression check for `support-agent.yaml`
Quality
+8.4%
Latency
+220ms
Cost
-31%
Passing: `refund-policy`, `invoice-lookup`, `cancel-subscription`
Regressed: `edge-case-promotions` on `gpt-4.1-mini`
Recommendation: merge after fixing one retrieval prompt and rerunning the pack.
Public Card
Benchmark card
Repo benchmark
support-agent / checkout-recovery
Best model route
Claude Sonnet + GPT-4.1-mini fallback
Win summary
12% better success at 29% lower cost
This is the artifact that spreads on X, GitHub, and founder launches: a benchmark card builders can link to when they ship.
AI Stock Pulse
Apple
Amazon
Microsoft
Meta
Market data delayed. For informational purposes only.
Latest Research
View allMME-CoF-Pro: Evaluating Reasoning Coherence in Video Generative Models with Text and Visual Hints
Video generative models show emerging reasoning behaviors. It is essential to ensure that generated events remain causally consistent across frames for reliable deployment, a property we define as reasoning coherence. To bridge the gap in literature for missing reasoning coherence evaluation, we pro...
arXivFrom Masks to Pixels and Meaning: A New Taxonomy, Benchmark, and Metrics for VLM Image Tampering
Existing tampering detection benchmarks largely rely on object masks, which severely misalign with the true edit signal: many pixels inside a mask are untouched or only trivially modified, while subtle yet consequential edits outside the mask are treated as natural. We reformulate VLM image tamperin...