Model catalogue

Explore our comprehensive collection of AI models available on Simtheory.

Models in catalogue
53
AI Labs
11

Anthropic

Claude 4.5 Sonnet

Claude 4.5 Sonnet Frontier Vision

The latest Claude 4.5 Sonnet model from Anthropic with a 1M token context window.

Context: 1,000,000 Output: 64,000
Claude 4.5 Sonnet (thinking)

Claude 4.5 Sonnet (thinking) Frontier Vision

The latest Claude 4.5 Sonnet model from Anthropic with maximum reasoning enabled, 200k reasoning tokens in 1M context.

Context: 1,000,000 Output: 64,000
Claude 4.1 Opus

Claude 4.1 Opus Frontier Vision

The latest Opus 4.1 model from Anthropic

Context: 200,000 Output: 64,000
Claude 4 Opus

Claude 4 Opus Frontier Vision

The latest Opus 4 model from Anthropic

Context: 200,000 Output: 64,000
Claude 4.5 Haiku

Claude 4.5 Haiku Vision

The latest Claude 4.5 Haiku model from Anthropic with a 1M token context window.

Context: 200,000 Output: 64,000
Claude 4 Opus (thinking)

Claude 4 Opus (thinking) Frontier Vision

The latest Opus 4 model from Anthropic with high thinking mode

Context: 200,000 Output: 64,000
Claude 4 Sonnet

Claude 4 Sonnet Frontier Vision

The latest Sonnet 4 model from Anthropic

Context: 200,000 Output: 64,000
Claude 4 Sonnet (thinking)

Claude 4 Sonnet (thinking) Frontier Vision

The latest Sonnet 4 model from Anthropic with high thinking mode

Context: 200,000 Output: 64,000
Claude 3.7 Sonnet

Claude 3.7 Sonnet Frontier Vision

The latest Sonnet 3.7 model from Anthropic

Context: 128,000 Output: 64,000
Claude 3.7 Sonnet (high output)

Claude 3.7 Sonnet (high output) Frontier Vision

The latest Sonnet 3.7 model from Anthropic

Context: 204,800 Output: 128,000
Claude 3.7 Sonnet (thinking)

Claude 3.7 Sonnet (thinking) Frontier Vision

The latest Sonnet 3.7 model from Anthropic

Context: 204,800 Output: 64,000
Claude 3.5 Haiku

Claude 3.5 Haiku

The latest Haiku 3.5 model from Anthropic

Context: 204,800 Output: 4,096

OpenAI

GPT-5

GPT-5 Frontier Vision

OpenAI's flagship model for coding, reasoning, and agentic tasks across domains.

Context: 272,000 Output: 128,000
GPT-5 thinking

GPT-5 thinking Frontier Vision

OpenAI's flagship model configured for longer thinking.

Context: 272,000 Output: 128,000
GPT-5 mini

GPT-5 mini Vision

A faster, more cost-efficient version of GPT-5 for well-defined tasks and precise prompts.

Context: 272,000 Output: 128,000
GPT-5 nano

GPT-5 nano Vision

The fastest, most cost-efficient version of GPT-5, great for summarization and classification tasks.

Context: 272,000 Output: 128,000
GPT-5 Codex

GPT-5 Codex Frontier Vision

OpenAI's specialist coding model.

Context: 400,000 Output: 128,000
GPT-4.1

GPT-4.1 Frontier Vision

OpenAI's latest model with enhanced capabilities across text, vision and audio

Context: 104,757 Output: 32,768
GPT-4.1-mini

GPT-4.1-mini Vision

OpenAI's latest model with enhanced capabilities across text, vision and audio

Context: 104,757 Output: 32,768
o4-mini

o4-mini Frontier Vision

The latest o-series model. Optimized for fast & effective reasoning. Best for coding and visual tasks.

Context: 200,000 Output: 100,000
o4-mini-high

o4-mini-high Frontier Vision

High mode thinks for longer. Optimized for fast & effective reasoning. Best for coding and visual tasks.

Context: 200,000 Output: 100,000
GPT-4o

GPT-4o Frontier Vision

The Omni model from OpenAI that reasons across audio vision and text

Context: 128,000 Output: 4,096
GPT-4o mini

GPT-4o mini Vision

OpenAI's affordable and intelligent small model for fast lightweight tasks

Context: 128,000 Output: 16,384
o3-mini

o3-mini Frontier

o3-mini is a fast cost-efficient reasoning model tailored to coding math and science use cases

Context: 200,000 Output: 100,000
o3-mini-high

o3-mini-high Frontier

o3-mini-high is the higest reasoning level of OpenAI's fast cost-efficient reasoning model tailored to coding math and …

Context: 200,000 Output: 100,000
o1

o1 Frontier

o1 is OpenAI's new reasoning model for complex tasks that require broad general knowledge

Context: 128,000 Output: 100,000
o3

o3 Frontier Vision

o3 is powerful across all domains. It excels at Math, Science, Coding and Visual Reasoning tasks. Best for multi-step p…

Context: 200,000 Output: 100,000
o3-pro

o3-pro Frontier

o3-pro a version of o3 that uses more compute to think harder and provide reliable answers to challenging problems.

Context: 200,000 Output: 100,000
gpt-oss-120b

gpt-oss-120b

OpenAI's open-weight model for powerful reasoning and agentic tasks.

Context: 128,000 Output: 16,384
gpt-oss-20b

gpt-oss-20b

OpenAI's smaller open-weight model for powerful reasoning and agentic tasks.

Context: 128,000 Output: 16,384

Compare Models

Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 4.5 Sonnet (thinking) Claude 4.5 Sonnet (thinking)
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 4.1 Opus Claude 4.1 Opus
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 4 Opus Claude 4 Opus
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 4 Opus (thinking) Claude 4 Opus (thinking)
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Claude 4.5 Sonnet Claude 4.5 Sonnet
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Claude 4 Sonnet Claude 4 Sonnet
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 4 Sonnet (thinking) Claude 4 Sonnet (thinking)
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 3.7 Sonnet Claude 3.7 Sonnet
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)
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Claude 4.5 Sonnet Claude 4.5 Sonnet
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Claude 3.7 Sonnet (thinking) Claude 3.7 Sonnet (thinking)
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Claude 4.5 Sonnet Claude 4.5 Sonnet
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GPT-5 GPT-5
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
GPT-5 thinking GPT-5 thinking
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Claude 4.5 Sonnet Claude 4.5 Sonnet
VS
GPT-5 Codex GPT-5 Codex
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