StackLens relationship map

AI model family and competitor map

Explore tracked model generations, families, same-provider options, and cross-provider comparisons without treating the map as a performance ranking.

Showing 9 relationships.

Previous or next generationSame familyAdjacent model seriesCross-provider comparisonSame-provider optionRelated model
Next model in this tracked familyOpenAI · GPT-4o

GPT-4o

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Complete static directory

Models grouped by provider and family

Every model remains available as a normal link for keyboard navigation, mobile browsing, and search discovery.

Anthropic

6 models

Claude Fable 5 / Mythos 5

Claude Haiku

Claude Opus

Claude Sonnet

DeepSeek

2 models

DeepSeek V4

Google

8 models

Gemini 2.5

Gemini 3 Flash

Gemini 3.1 Flash-Lite

Gemini 3.1 Pro

Gemini 3.5 Flash

Gemini 3.5 Live Translate

Groq

4 models

GPT-OSS

Llama 4

Qwen 3

OpenAI

7 models

GPT-4o

StableGPT-4o

GPT-5.4

GPT-5.6

How to read it

Relationships are decision paths

Generation and family links come from tracked model metadata. Competitor and alternative links come from published decision comparisons and curated comparison cohorts.

Important boundary

This is not a model ranking

A connection does not claim equal quality or an overall winner. Test representative prompts and compare cost, latency, retries, output length, and provider fit.

Review the StackLens methodology