- Who
- Perplexity
- What
- open-sourced its Decision Models and made them free on OpenRouter for a week Decision Models
- When
- Quote
We’ve open sourced our models and made it free on Openrouter for a week.
What happened
Aravind Srinivas says decision models can process billions of tokens of telemetry, identify security issues, and help patch fixes at a scale and cost structure he says was not previously possible. He says the models have been open-sourced and made free on OpenRouter for a week.
Why it matters
The post connects large-scale telemetry analysis with patching agent security rules, outlining how the author sees decision models being used in security work.
Read next
See the full storyPerplexity Open-Sources Decision Models and Offers Them Free on OpenRouter for a WeekDecision Models are the future of agentic security. They can process billions of tokens of telemetry, identify security issues, and help you patch fixes at a scale and cost structure not possible before. We’ve open sourced our models and made it free on Openrouter for a week.
View the quoted post on XNeat example of how Perplexity used Decider internally
In one day it read 1B tokens across 7,000 agent sessions and found flaws that led to 14 fixes to their agent security rules.
Both models are Apache-licensed and free on OpenRouter until Nov 19
The story so far
Perplexity open-sourced its Decision Models and made them free on OpenRouter for a week; CEO Aravind Srinivas says the models now handle one billion requests per month there. Srinivas also said they can process billions of tokens of telemetry to identify security issues and help patch fixes, at a scale and cost he said were previously unattainable. The free offer applies on OpenRouter, and Srinivas said it runs until Nov. 19. Both models are Apache-licensed.