StreamMA: Revolutionizing Multi-Agent Reasoning

JUST IN: StreamMA is shaking up the multi-agent reasoning game. This new system ditches the old 'generate-then-transfer' model, which had latency scaling linearly with depth. Instead, StreamMA streams each reasoning step to downstream agents as soon as it's ready. The result? A massive cut in latency.

Why StreamMA Matters

This isn't just about speed. StreamMA's approach boosts effectiveness, too. Early reasoning steps are often more reliable than those further down the line. By using these early steps, StreamMA avoids the error-prone later stages that can mislead agents.

Sources confirm: StreamMA's advantages aren't just theoretical. It's backed by the first closed-form joint analysis comparing stream, serial, and single protocols. This system sets new standards for effectiveness ordering, speedup potential, and cost ratios.

Benchmark Performance

Across eight reasoning benchmarks covering fields like mathematics, science, and coding, StreamMA is delivering. When tested with frontier LLMs, Claude Opus 4.6 and GPT-5.4, StreamMA outperformed the competition. We're talking an average gain of 7.3 percentage points and a jaw-dropping maximum of 22.4 percentage points on the HMMT 2026 benchmark.

And just like that, the leaderboard shifts. This isn't a minor tweak. StreamMA is a fundamental change in how these systems operate.

The Step-Level Scaling Law

As if that weren't enough, StreamMA revealed a 'step-level scaling law.' Increasing the number of steps per agent consistently ramps up both effectiveness and efficiency. It's a new dimension of scaling, alongside the traditional agent-count scaling.

So, what does this mean for the future? The labs are scrambling. With StreamMA setting a new bar, existing systems will have to adapt or risk obsolescence. In a field where speed and accuracy are king, who wouldn't want to be on the StreamMA train?

Consider this: if you're involved in multi-agent systems, can you afford not to be? With its ability to outperform previous benchmarks and improve along a new scaling dimension, StreamMA might be the edge you need to stay ahead.