Artificial Analysis
#33of 51
Score 16.9. Best run: anthropic/claude-haiku-4.5.
Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.
Anthropic
Where Artificial Analysis, LiveBench, LMArena and Berkeley BFCL place Claude Haiku 4.5, what it costs through OpenRouter and Vercel AI Gateway, and the models either side of it on the consensus.
Read Oct 1, 2026
#34of 85
on the LLM leaderboard, with a consensus score of 53 across 3 leaderboards.
Source: Artificial Analysis, LiveBench, LMArena and Berkeley BFCL, combined by Rank.ai.
By leaderboard
Artificial Analysis
#33of 51
Score 16.9. Best run: anthropic/claude-haiku-4.5.
Intelligence Index: a composite of reasoning, knowledge, maths and coding evaluations.
LiveBench
Not measured by LiveBench.
Contamination-limited questions refreshed each release: reasoning, maths, coding, data analysis, language.
LMArena
#47of 79
Score 1412. Best run: claude-haiku-4-5-20251001.
Blind head-to-head human votes, style controlled.
Berkeley BFCL
#6of 37
Score 68.70%. Best run: Claude-Haiku-4-5-20251001 (FC).
Function calling and tool use, single turn to multi turn and web search.
Price and context
$2.00
OpenRouter: $1.00 in, $5.00 out. Vercel AI Gateway: $1.00 in, $5.00 out Context window 200K tokens.
Nearby
Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.