AI Models

A unified directory of frontier AI models — profiles, benchmarks, and multi-dimensional performance comparisons, with emerging trend insights.

Source
Type
Year
Series
Other
3,740 models
Meta AI

Muse Spark 1.3

Meta AI· United States of America
62.1Intelligence
LanguageLanguage modeling/generationQuestion answeringAPI only
Input—
Output—
Context—
Coding—
Agentic59.3
Cites—

Muse Spark 1.3 (max) is amongst the leading models in intelligence and well priced when comparing to other models of similar price. The model supports text, image, and video input, outputs text, and has a 1M tokens conte…

Released: Sep 2, 2026
Anthropic

Claude Opus 5.5 (Adaptive Reasoning, Max Effort, Default Fallback)

AnthropicClaude· United States
57.6Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding—
Agentic—
Cites—

Claude Opus 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average, how…

Released: Sep 22, 2026
Anthropic

Claude Opus 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback)

AnthropicClaude· United States
56.0Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding—
Agentic—
Cites—

Claude Opus 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average, h…

Released: Sep 22, 2026
Anthropic

Claude Sonnet 5.5 (Adaptive Reasoning, Max Effort, Default Fallback)

AnthropicClaude· United States
56.0Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

Claude Sonnet 5.5 (Adaptive Reasoning, Max Effort, Default Fallback) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also notably fast, however ve…

Released: Sep 28, 2026
Anthropic

Claude Opus 5.5 (Adaptive Reasoning, High Effort, Default Fallback)

AnthropicClaude· United States
53.6Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding—
Agentic—
Cites—

Claude Opus 5.5 (Adaptive Reasoning, High Effort, Default Fallback) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average and…

Released: Sep 22, 2026
Anthropic

Claude Fable 5.1

Anthropic· United States of America
53.4Intelligence
LanguageMultimodalVisionLanguage modeling/generationQuestion answeringAPI only
Input(1M)$10
Output(1M)$50
Context—
Coding—
Agentic61.3
Cites—

Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also slower than average…

Released: Sep 1, 2026
OpenAI

GPT-6 Astra

OpenAI· United States of America
52.7Intelligence
MultimodalLanguageVisionLanguage modeling/generationQuestion answeringAPI only
Input(1M)$10
Output(1M)$50
Context—
Coding—
Agentic—
Cites—

GPT-6 Astra (max) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also slower than average, however fairly concise.

Released: Sep 3, 2026
Google

Gemini 4 Argon (High)

GoogleGemini· United States
52.6Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

Gemini 4 Argon (High) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. The model supports text and image input, outputs text, and has a 1M tokens contex…

Released: Sep 30, 2026
Anthropic

Claude Sonnet 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback)

AnthropicClaude· United States
51.9Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

Claude Sonnet 5.5 (Adaptive Reasoning, Xhigh Effort, Default Fallback) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also notably fast, however …

Released: Sep 28, 2026
OpenAI

GPT-6.1 Sol (Max)

OpenAIGPT· United States
51.8Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6.1 Sol (Max) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however fairly concise.

Released: Sep 29, 2026
Anthropic

Claude Opus 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback)

AnthropicClaude· United States
51.2Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding—
Agentic—
Cites—

Claude Opus 5.5 (Adaptive Reasoning, Medium Effort, Default Fallback) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average a…

Released: Sep 22, 2026
OpenAI

GPT-6.1 Sol (Xhigh)

OpenAIGPT· United States
51.0Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6.1 Sol (Xhigh) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however highly concise.

Released: Sep 29, 2026
Anthropic

Claude Opus 5

Anthropic· United States of America
50.8Intelligence
LanguageVisionMultimodalLanguage modeling/generationChatAPI only
Input(1M)$5
Output(1M)$25
Context—
Coding—
Agentic59.2
Cites—

Claude Opus 5 (Adaptive Reasoning, Max Effort) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also slower than average and somewhat verbose…

Released: Jul 24, 2026
OpenAI

GPT-6.1 Sol (High)

OpenAIGPT· United States
50.2Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6.1 Sol (High) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however highly concise.

Released: Sep 29, 2026
Anthropic

Claude Fable 5

AnthropicClaude· United States
49.6Intelligence
LanguageMultimodalLanguage modeling/generationQuestion answeringAPI only
Input(1M)$10
Output(1M)$50
Context1M
Coding76.5
Agentic56.6
Cites—

Claude Fable 5 (Adaptive Reasoning, Max Effort, Opus 4.8 Fallback) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also slower than average …

Released: Jun 9, 2026
OpenAI

GPT-6.1 Sol (Medium)

OpenAIGPT· United States
47.8Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6.1 Sol (Medium) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however highly concise.

Released: Sep 29, 2026
OpenAI

GPT-6 Sol (Max)

OpenAIGPT· United States
47.6Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6 Sol (Max) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also faster than average and fairly concise.

Released: Sep 22, 2026
OpenAI

GPT-5.6 Sol (max)

OpenAIGPT· United States
47.0Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding77.4
Agentic57.8
Cites—

GPT-5.6 Sol (max) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also notably slow and somewhat verbose.

Released: Jul 9, 2026
Anthropic

Claude Sonnet 5.5 (Adaptive Reasoning, High Effort, Default Fallback)

AnthropicClaude· United States
46.7Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

Claude Sonnet 5.5 (Adaptive Reasoning, High Effort, Default Fallback) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also faster than average and…

Released: Sep 28, 2026
xAI

Grok 4.7 (Xhigh)

xAIGrok· United States
46.4Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$6
Context—
Coding—
Agentic—
Cites—

Grok 4.7 (Xhigh) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also faster than average, however very verbose.

Released: Sep 21, 2026
xAI

Grok 4.7 (High)

xAIGrok· United States
46.3Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$6
Context—
Coding—
Agentic—
Cites—

Grok 4.7 (High) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also faster than average, however very verbose.

Released: Sep 21, 2026
Xiaomi

MiMo-V2.6-Pro

open
Xiaomi Corp· China
46.3Intelligence
LanguageLanguage modeling/generationOpen weights
Input(1M)$0.43
Output(1M)$0.87
Context—
Coding—
Agentic—
Cites—

MiMo-V2.6-Pro is amongst the leading models in intelligence and reasonably priced when comparing to other open weight models of similar size. It's also notably slow and somewhat verbose.

Released: Sep 21, 2026
Alibaba

Qwen 3.8 Max

Alibaba· China
45.4Intelligence
LanguageLanguage modeling/generationQuestion answeringAPI only
Input(1M)$2
Output(1M)$6
Context—
Coding—
Agentic—
Cites—

Qwen3.8 Max (0902) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also notably slow and very verbose.

Released: Jul 19, 2026· 2.4T params
Z

GLM-5.3

Z.ai (Zhipu AI)· China
44.8Intelligence
LanguageAPI only
Input(1M)$1.4
Output(1M)$4.4
Context—
Coding—
Agentic59.1
Cites—

GLM-5.3 (max) is amongst the leading models in intelligence, but particularly expensive when comparing to other open weight models of similar size. It's also slower than average and very verbose.

Released: Aug 14, 2026· 744.0B params
xAI

Grok 4.6

xAI· United States of America
44.3Intelligence
LanguageMultimodalVisionLanguage modeling/generationQuestion answeringAPI only
Input(1M)$2
Output(1M)$6
Context—
Coding—
Agentic58.7
Cites—

Grok 4.6 (high) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average and somewhat verbose.

Released: Aug 12, 2026
OpenAI

GPT-6 Sol (Xhigh)

OpenAIGPT· United States
44.2Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6 Sol (Xhigh) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however fairly concise.

Released: Sep 22, 2026
OpenAI

GPT-5.6 Sol (xhigh)

OpenAIGPT· United States
44.0Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$4
Output(1M)$20
Context—
Coding78.3
Agentic53.6
Cites—

GPT-5.6 Sol (xhigh) is amongst the leading models in intelligence, but particularly expensive when comparing to other models of similar price. It's also notably slow, however fairly concise.

Released: Jul 9, 2026
StepFun

Step 5 Preview

StepFun阶跃星辰· China
43.7Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$1
Output(1M)$2.7
Context—
Coding—
Agentic—
Cites—

Step 5 Preview is amongst the leading models in intelligence and well priced when comparing to other models of similar price. It's also faster than average, however very verbose.

Released: Sep 18, 2026
Moonshot

Kimi K3 (max)

open
MoonshotKimi· China
43.6Intelligence
LanguageLanguage modeling/generationOpen weights
Input(1M)$3
Output(1M)$15
Context—
Coding76.2
Agentic54.3
Cites—

Kimi K3 is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also slower than average and very verbose.

Released: Jul 16, 2026
OpenAI

GPT-6 Sol (High)

OpenAIGPT· United States
42.4Intelligence
LanguageLanguage modeling/generationAPI only
Input(1M)$2
Output(1M)$10
Context—
Coding—
Agentic—
Cites—

GPT-6 Sol (High) is amongst the leading models in intelligence and reasonably priced when comparing to other models of similar price. It's also slower than average, however highly concise.

Released: Sep 22, 2026