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Model Timeline

Timeline of Sonar Reasoning Pro

Every recorded change for this model by Perplexity AI, newest first. Back to the entity page →

2 events

Year

All years 2026

Category · events in the last 365 days

All categories Benchmarks4,947 Models2,337 Companies1,601 Research1,104 Releases1,019 Providers & pricing640 Datasets146 Frameworks136 Hardware44 Pricing14 Repositories10

Filtered to one entity. Show the whole atlas

Sept 20262

Sept 2026 2

12 Sept 2026
Context window changedModelSonar Reasoning ProPerplexity AI
Sonar Reasoning Pro: context length changed from 127000 to 128000
Context window127K tokens→128K tokens

openrouter

openrouter.ai

11 Sept 2026

Context window changedModelSonar Reasoning ProPerplexity AI

Sonar Reasoning Pro: context length changed from 128000 to 127000

Context window128K tokens→127K tokensartificial_analysis

artificialanalysis.ai

Showing up to 400 events. Narrow by year or category, or use the changes feed for cursor-paged history. Times are UTC.