Claude Haiku 4.5 Thinking
BenchLM is tracking Claude Haiku 4.5 Thinking, but this profile is currently excluded from the public leaderboard because it still lacks enough non-generated benchmark coverage to rank safely. Only non-generated public benchmark rows appear below.
Claude Haiku 4.5 Thinking is a proprietary model with a 200K token context window. It uses explicit chain-of-thought reasoning, which typically improves performance on math and complex reasoning tasks at the cost of higher latency and token usage.
Claude Haiku 4.5 Thinking sits inside the Claude Haiku 4.5 family alongside Claude Haiku 4.5. This profile currently has 1 of 178 tracked benchmarks. BenchLM only exposes non-generated benchmark rows publicly, so missing categories stay blank until a sourced evaluation is available.
Ranking Distribution
Category rank across 0 benchmark categories — sorted by best rank
Category Performance
Scores across all benchmark categories (0-100 scale)
Category Breakdown
Agentic
Coding
Reasoning
Knowledge
Math
Multilingual
Multimodal
Inst. Following
Benchmark Details
Only benchmark rows with an attached exact-source record are shown here. Source-unverified manual rows and generated rows are hidden from model pages.
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Frequently Asked Questions
How does Claude Haiku 4.5 Thinking perform overall in AI benchmarks?
Claude Haiku 4.5 Thinking has 1 published benchmark scores on BenchLM, but it does not yet have enough non-generated coverage to receive a global overall rank.
Is Claude Haiku 4.5 Thinking good for coding and programming?
Claude Haiku 4.5 Thinking has visible benchmark coverage in coding and programming, but BenchLM does not currently assign it a global category rank there.
Which sibling models are related to Claude Haiku 4.5 Thinking?
Claude Haiku 4.5 Thinking belongs to the Claude Haiku 4.5 family. Related variants on BenchLM include Claude Haiku 4.5.
Does Claude Haiku 4.5 Thinking have full benchmark coverage on BenchLM?
Not yet. Claude Haiku 4.5 Thinking currently has 1 published benchmark scores out of the 178 benchmarks BenchLM tracks. BenchLM only exposes non-generated public benchmark rows, so missing categories stay blank until a sourced evaluation is available.
What is the context window size of Claude Haiku 4.5 Thinking?
Claude Haiku 4.5 Thinking has a context window of 200K, which determines how much text it can process in a single interaction.
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