Anthropic's Claude 4.5 Sonnet and Opus have claimed the #2 and #3 positions on OpenRouter with 176.7B and 121.2B tokens respectively. Combined, Claude models process nearly 300B tokens weekly, demonstrating strong enterprise adoption and programming use case dominance.
91%
Overall ConfidenceBased on 5 weighted dimensions
Confidence Breakdown
Authority
30%40Tier 4
Data Quality
25%80Level 4
Recency
20%808-30 days
Corroboration
15%1003 sources
Specificity
10%100Level 4
Data Points(3)
Claude 4.5 Sonnet at #2 with 176.7B tokens; Claude 4.5 Opus at #3 with 121.2B tokens
Dec 29, 2025Combined Claude usage (297.9B tokens) rivals Grok Code Fast's 572.7B for total market share
Dec 29, 2025Claude maintains 60%+ of programming-related spend on OpenRouter platform
Dec 1, 2025