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Best LLM for following instructions

Claude Opus 5.5 leads
1537
models ranked
156
lead over #2
+3 Elo

LMArena Text: instruction following · read October 22

As of October 22, 2026, Anthropic Claude Opus 5.5 leads 156 models on LMArena Text: instruction following with 1537, ahead of Google Gemini 4 Argon (1534) and Anthropic Claude Opus 4.6 (1521).

The full best LLM for general use ranking combines this benchmark with others.

Top 20 of 156, higher is better

Embed this data
Best LLM for following instructions
Rank Model LMArena Text: instruction following Evidence Coding index Output $/Mtok
1
Claude Opus 5.5 Anthropic
1537
88.8 $20.00
2
1534
81.0 $10.00
3
Claude Opus 4.6 Anthropic
1521
57.2 $25.00
4
Claude Fable 5.1 Anthropic
1518
84.2 $50.00
5
Claude Opus 5 Anthropic
1518
83.0 $25.00
6
Claude Fable 5 Anthropic
1502
79.3 $50.00
7
Claude Opus 4.7 Anthropic
1498
67.5 $25.00
8
Claude Sonnet 5.5 Anthropic
1492
87.3 $10.00
9
1492
61.6 $3.75
10
MiMo-V2.6-Pro Xiaomi
1491
65.4 $0.87
11
1491
71.9 $20.00
12
Kimi K3 Moonshot AI
1485
62.3 $15.00
13
1484
58.0 $3.75
14
GPT-5.6 Sol OpenAI
1483
73.5 $20.00
15
1481
62.4 $6.00
16
GLM 5.3 Z.ai
1479
70.6 $4.40
17
1479
57.4 $4.25
18
GPT-5.5 OpenAI
1478
71.3 $30.00
19
Claude Opus 4.5 Anthropic
1478
44.0 $25.00
20
1478
57.7 $0.50

How this list is built

Generated from the dataset on every refresh. Nobody picks the order by hand.

Models by their LMArena Text: instruction following result, as the board publishes it, best first. Prompts with explicit instructions the answer has to follow. People ask a question, compare two anonymous answers and vote for the better one; the rating is built from those votes, as LMArena publishes it.

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Rankings beyond coding · Methodology