Agents/benchmark/2026-09-22

Perplexity.AI improves agent tool-call reliability with new training method

Perplexity.AI has announced a new training methodology for its AI agent, which it claims has reduced tool-call failures by 21%. This approach, termed Hint-Guided Self-Distillation, involves training the agent on real-world mistakes to improve its reliability. The company is the primary source for these reported improvements.

2 articles from 2 outlets covered this story. The underlying claim is sourced from a benchmark.

What do all outlets agree on?

2 outlets covered “Perplexity.AI improves agent tool-call reliability with new training method”. All of them report the following:

  • Perplexity.AI developed a new training approach for its AI agent
  • The approach aims to reduce tool-call failures
  • The method involves training on real mistakes
  • The method is called Hint-Guided Self-Distillation
  • The training resulted in a 21% reduction in tool-call failures

Which outlets covered this?

All 2 articles found on this story, grouped by the stance of the piece. Every link goes to the original publisher.

What related stories are there?

Get the week in AI in one email

What happened, which outlets reported it, and where their coverage differed. One issue a week.

The first issue hasn’t gone out yet. Subscribe and it’s the one you’ll get.

We’ll send the digest and nothing else. One-click unsubscribe. Privacy.