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AI · March 3, 2026

SOTA long memory eval with open source models

Cursor published a great post last week on scaling long-running autonomous coding agents to build a browser. We’ve been exploring a similar idea, but applied to math proofs We show how a swarm of agents, coordinated via shared memory, can generate a Lean proof for a non-trivial multi-step math problem-Putnan A2-that a single agent struggled with. We were feeling fancy so we wrote a full post and captured the runtime. Harness will be public soon(tm) for you to run it yourself.

SOTA long memory eval with open source models launched on March 3, 2026 with 5 votes, #1,928 of 23,380 launches that month and more than 75% of that year's launches.

Visit ensue.dev ↗Alternativestop 8% of March 2026

What it does

Automated research for world models. Ensue plugs into your repo, builds the evaluation framework with your team, and runs constant experiments on dedicated GPUs. Verified breakthroughs ship as production-ready PRs, and Ensue is only paid when your benchmark moves.

Ensue plugs into your repo, builds the evaluation framework with your team, and runs constant experiments on dedicated GPUs. Verified breakthroughs ship as production-ready PRs, and Ensue is only paid when your benchmarkfrom ensue.dev

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