AI21 Labs Blog

138 posts indexed since 2022

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Post Details

138 matching posts

Title Author Published Words HN Pts
Introducing Teel – Turbo-Efficient Execution Library for Agents (but not only) Shahar Lev, System Architect 2026-11-05 2,513 --
Post-training case study: Reaching frontier-level intelligence on global payroll with Deel [email protected] 2026-11-04 1,736 --
Post-training case study: Reaching frontier-level attack resilience with Alice AI21 Labs 2026-11-02 2,077 --
Why we built a benchmark before training for instruction following Eran Goldstein, Algorithm Developer 2026-10-25 1,724 --
How we cut GitLab Duo Code Review’s cost by 98% Stephane Benayoun 2026-10-22 2,306 --
Blog | AI21 AI21 Labs Team 2026-10-15 263 --
The hidden mismatch: Evaluating coding agents on the work developers actually do Eli Lepkifker, Algorithm Developer 2026-10-14 1,876 --
The verifiability litmus test for agent design Yuval Belfer, Sr. Developer Advocate 2026-10-06 2,076 --
From manual negotiation to automated scheduling: How AI21 manages its GPU fleet with Kueue Asaf Ben-Tovim, DevOps Engineer 2026-10-04 2,825 3
You don’t need a frontier model. You need a verifier. Guy Freund, Algorithm Developer 2026-08-19 1,706 --
Better and cheaper together: Open models explore, frontier models patch Eli Lepkifker, Algorithm Developer 2026-07-15 1,164 --
Improving Best-of-N with Budget-Aware Execution for SWE Agents Assaf Gerner, Algorithm Developer 2026-07-07 2,054 --
Token spend isn’t going down. You need more than naive routing to manage it Ori Goshen 2026-06-25 727 --
Tipping the scales: Merging weak agents into a state-of-the-art deep researcher AI21 Labs 2026-06-24 1,464 --
First scale, then enrich: How the right execution strategy helped us reach state-of-the-art on SWE-rebench Eli Lepkifker, Algorithm Developer 2026-06-04 2,877 --
Reproducing Variance: Caching in Agentic LLM Pipelines Guy Lichtenfeld, Software Engineer • Orchestration 2026-05-13 2,024 --
Reaching SOTA Without Breaking the Bank: Using AI21 Maestro to optimize deep research agents Amnon Morag 2026-04-28 3,163 1
All that glitters: When “gold-like” answers mask functional failures on coding agent benchmarks Oded Avraham, Algorithm Developer 2026-04-14 3,464 --
Engineering the subconscious: Why Claude Code isn’t enough to build AI systems Idan Rejwan 2026-04-05 1,344 --
Stride and prejudice: How a 32-bit overflow corrupted a CUDA kernel (and stayed hidden for weeks) Tamer Ghattas, DL Engineer 2026-03-25 2,000 2
Mind the gap Yuval Belfer, Senior Developer Advocate @ AI21 2026-03-17 1,939 --
Where enterprise AI deployments actually get stuck Idan Rejwan, Director of Solutions 2026-03-10 1,138 --
Modular intelligence: a human-like model for agent orchestration Julie Fadlon, PhD, Head of Human Alignment & Standards 2026-02-26 1,401 --
Reducing LLM training waste with model-agnostic padding minimization Roee Hendel, Algorithm Developer 2026-02-11 2,570 --
Go big or go OOM: the art of scaling vLLM Ella Neiman, Engineering Team Lead 2026-02-05 2,315 --
One token to corrupt them all: a vLLM debugging tale Asaf Gardin, Senior Software Engineer 2026-01-29 3,349 --
Chunk size is query-dependent: a simple multi-scale approach to RAG retrieval Niv Granot, Algorithms Group Lead @ AI21 2026-01-29 1,700 5
Closing the parsing gap: reaching SOTA RTL parsing by leveraging LTR capabilities Yuval Peleg Levy, Algorithm Engineer 2026-01-22 2,412 --
When sleeping in saves you money: dynamic data snoozing for efficient online RL Daniel Gissin, Tech Director, Post-Training Lead 2026-01-22 2,247 --
Boring isn’t easy Tal Guttman, Head of Product Inspiration 2026-01-15 846 --
Introducing Jamba2: The open source model family for enterprise reliability and efficiency Joanna Kramer 2026-01-08 887 --
How to scale agentic evaluation: Lessons from 200,000 SWE-bench runs Yaron Sternbach, VP Engineering 2026-01-08 1,384 4
Shared state, no drama: Scaling state-modifying agents with MCP workspaces Eran Gat, System Lead 2026-01-07 1,230 --
Elevating long-horizon agentic tasks with orchestrated Test-Time Compute Or Dagan, Chief Product & Strategy Officer 2026-01-07 1,974 --
Enterprise AI after the hype curve Yehoshua (Shuki) Cohen, VP Data, AI Evangelist 2025-12-31 1,017 --
Expanding enterprise access to open-source AI: Our partnership with Together AI AI21 2025-11-26 514 --
AI21 Labs recognized as an Emerging Visionary in two Gartner® Emerging Market Quadrants for Generative AI AI21 2025-11-18 680 --
AI21 Maestro’s accuracy fix for RAG’s blind spots Amnon Morag, VP Product & Market Strategy @ AI21 2025-11-12 1,447 --
The latency test: Jamba 3B vs Qwen3 4B 2507 AI21 2025-11-11 123 --
Build a reliable AI agent in days with AI21 Maestro AI21 2025-11-09 598 --
Five questions in five Minutes: Dr. Avi Tsur on AI in healthcare AI21 2025-10-22 589 --
Introducing Jamba Reasoning 3B: Tiny Model, Huge Possibilities AI21 Editorial Team 2025-10-08 866 --
AI in finance: Progress, barriers, and the road ahead AI21 2025-09-02 831 --
Knowledge Agents for the Enterprise: From Retrieval to Real Work AI21 2025-08-25 244 --
Attention was never enough: Tracing the rise of hybrid LLMs Dor Schwartz 2025-08-05 1,190 2
“AI all the work”: Inside Ori Goshen’s RAISE Summit keynote AI21 2025-07-30 229 --
Why Grounding is (Still) the Bedrock of Enterprise AI AI21 Editorial Team 2025-07-30 1,883 --
Karpathy’s Leash AI21 2025-07-23 858 --
Automating Product Descriptions in Real Time: Clear the Content Debt, Win the Cart AI21 2025-07-22 1,041 --
Monitoring Compliance in Real Time: Reduce Risk, React Faster AI21 2025-07-21 1,173 --