claude-opus-4-5-20251101 vs claude-haiku-4-5-20251001
Pricing, Performance & Features Comparison
Context Length200K
Reasoning
Providers1
ReleasedNov 2025
Knowledge CutoffMar 2025
License–
Premium model combining maximum intelligence with practical performance.
Input$5
Output$25
Latency (p50)2s
Output Limit64K
Function Calling
JSON Mode
-
Input–
Output–
in$5out$25––
Latency (24h)
Success Rate (24h)
Our fastest model with near-frontier intelligence.
Input$1
Output$5
Latency (p50)1.3s
Output Limit64K
Function Calling
JSON Mode
-
Input–
Output–
in$1out$5––