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claude-haiku-4-5-20251001 vs claude-opus-4-5-20251101

Pricing, Performance & Features Comparison

Price unit:

claude-haiku-4-5-20251001

Authoranthropic

Context Length200K

Reasoning

-

Providers1

ReleasedOct 2025

Knowledge CutoffFeb 2025

License-

Our fastest model with near-frontier intelligence.

Input$1

Output$5

Latency (p50)981ms

Output Limit64K

Function Calling

JSON Mode

-

Input-

Output-

in$1out$5--

Latency (24h)

Success Rate (24h)

claude-opus-4-5-20251101

Authoranthropic

Context Length200K

Reasoning

-

Providers1

ReleasedNov 2025

Knowledge CutoffMar 2025

License-

Premium model combining maximum intelligence with practical performance.

Input$5

Output$25

Latency (p50)2.1s

Output Limit64K

Function Calling

JSON Mode

-

Input-

Output-

in$5out$25--

Latency (24h)

Success Rate (24h)