Toolbit.ai
Toolbit.ai
Leaderboard Champion #1SpotlightRelease: September 22, 2026

Claude Opus 5.5

Provider: Anthropic

Claude Opus 5.5 by Anthropic: frontier foundation model performing at Claude Fable 5.1 level, featuring a 1M context and agentic coding capabilities.

MultimodalContext Window: 1M
Intelligence
58
Pricing ModelPaid API
Cost per 1M tokens (In/Out)$4 / $20
View Model

Model Performance Benchmarks

Top 18 Analysis

Compare top foundation models across intelligence index.

Intelligence
Scale: 0–100 · Higher is better · Hover bar for score
70
35
0
Intelligence Score:57.6 / 100
#1Claude Opus 5.5
57.6
Anthropic
Claude Opus
5.5
Intelligence Score:56.0 / 100
#2Claude Sonnet 5.5
56.0
Anthropic
Claude Sonnet
5.5
Intelligence Score:55.8 / 100
#3Muse Wonder Full
55.8
Meta
Muse Wonder
Full
Intelligence Score:53.4 / 100
#4Claude Fable 5.1
53.4
Anthropic
Claude Fable
5.1
Intelligence Score:53.0 / 100
#5Muse Spark 1.3
53.0
Meta
Muse Spark
1.3
Intelligence Score:52.7 / 100
#6GPT-6 Astra
52.7
OpenAI
GPT-6 Astra
Intelligence Score:52.6 / 100
#7Gemini 4 Argon
52.6
Google
Gemini 4
Argon
Intelligence Score:52.4 / 100
#8Muse Wonder
52.4
Meta
Muse Wonder
Intelligence Score:51.8 / 100
#9GPT-6.1 Sol
51.8
OpenAI
GPT-6.1 Sol
Intelligence Score:50.8 / 100
#10Claude Opus 5
50.8
Anthropic
Claude Opus
5
Intelligence Score:49.6 / 100
#11Claude Fable 5
49.6
Anthropic
Claude Fable
5
Intelligence Score:47.6 / 100
#12GPT-6 Sol
47.6
OpenAI
GPT-6 Sol
Intelligence Score:47.0 / 100
#13GPT-5.6 Sol
47.0
OpenAI
GPT-5.6 Sol
Intelligence Score:46.4 / 100
#14Grok 4.7
46.4
SpaceXAI
Grok 4.7
Intelligence Score:46.3 / 100
#15MiMo-V2.6-Pro
46.3
Xiaomi
MiMo-V2.6-Pro
Intelligence Score:44.8 / 100
#16GLM-5.3
44.8
Z AI
GLM-5.3
Intelligence Score:44.3 / 100
#17Grok 4.6
44.3
SpaceXAI
Grok 4.6
Intelligence Score:43.7 / 100
#18Step 5 Preview
43.7
StepFun
Step 5
Preview
Source: Artificial Analysis & Independent Provider Benchmarks
Intelligence Scale: 0–100·Click any model to view full technical specs

Showing 266 AI Models

Muse Wonder Full

New
Meta•October 12, 2026
Context-
IntelligenceScore
56

Muse Wonder

New
Meta•October 12, 2026•Multimodal
Price / 1M ctx$4/$20
Context1.0M
IntelligenceScore
52

Claude Haiku 5.5

Anthropic•October 7, 2026•Multimodal
Price / 1M ctx$0.10/$0.50
Context1M
IntelligenceScore
43

Mistral Large 4 Preview

Mistral•October 6, 2026•Multimodal
Price / 1M ctx$1.36/$4.18
Context1M
IntelligenceScore
38

Ling 3.1 Flash

InclusionAI•October 1, 2026
Price / 1M ctx$0.30/$0.90
Context262K
IntelligenceScore
41

Gemini 4 Argon

Google•September 30, 2026•Multimodal
Price / 1M ctx$2/$10
Context-
IntelligenceScore
53

GPT-6.1 Sol

OpenAI•September 29, 2026•Multimodal
Price / 1M ctx$2/$10
Context1.1M
IntelligenceScore
52

Claude Sonnet 5.5

Anthropic•September 28, 2026•Multimodal
Price / 1M ctx$2/$10
Context1M
IntelligenceScore
56

GPT-6 Luna

OpenAI•September 22, 2026•Multimodal
Price / 1M ctx$0.10/$0.50
Context1.1M
IntelligenceScore
38

Claude Opus 5.5

Highest Intelligence
Anthropic•September 22, 2026•Multimodal
Price / 1M ctx$4/$20
Context1M
IntelligenceScore
58

GPT-6 Sol

OpenAI•September 22, 2026•Multimodal
Price / 1M ctx$2/$10
Context1.1M
IntelligenceScore
48

Solar Mini 4

Upstage•September 22, 2026
Price / 1M ctx$0.10/$0.40
Context524K
IntelligenceScore
24

Grok 4.7

SpaceXAI•September 21, 2026•Multimodal
Price / 1M ctx$2/$6
Context500K
IntelligenceScore
46

MiMo-V2.6-Flash

Xiaomi•September 21, 2026•Multimodal
Price / 1M ctx$0.14/$0.28
Context1M
IntelligenceScore
38

MiMo-V2.6-Pro

Xiaomi•September 21, 2026•Multimodal
Price / 1M ctx$0.43/$0.87
Context1M
IntelligenceScore
46