Head-to-head comparison across 0benchmark categories. Overall scores shown here use BenchLM's provisional ranking lane.
Claude Haiku 4.5 Thinking
0
Claude Mythos 5
99
Verified leaderboard positions: Claude Haiku 4.5 Thinking unranked · Claude Mythos 5 #1
Benchmark data for Claude Haiku 4.5 Thinking and Claude Mythos 5 is coming soon on BenchLM.
Claude Haiku 4.5 Thinking
Claude Mythos 5
N/A
$10 / $50
N/A
N/A
N/A
N/A
200K
1M+
Benchmark data for Claude Haiku 4.5 Thinking and Claude Mythos 5 is coming soon on BenchLM.
BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Claude Mythos 5 has the larger context window at 1M+, compared with 200K for Claude Haiku 4.5 Thinking.
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
Claude Mythos 5: $10.00 input / $50.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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