AI Models

Anthropic's coding- and agent-focused flagship in the Claude 4 family.

OpenAI's next-generation flagship model succeeding GPT-4o.

xAI's Grok 4 reasoning flagship.

Meta's Llama 4 MoE family with very long context and multimodal input.

Reasoning-focused member of the Gemini 2.5 family.

Open-weight reasoning model that popularized reinforcement-learned chain-of-thought at scale.

671B MoE open-weight base model.

OpenAI o1 is a reasoning model that thinks through a problem internally before replying, trading latency and cost for much higher accuracy on maths, science and difficult programming tasks. It reached general availability in December 2024 and set the template for later reasoning models.

Mid-tier 3.5 model that outperformed Claude 3 Opus on many tasks.

Omni-model unifying text, vision and audio in a single network with realtime capabilities.

8B and 70B open-weight release, later extended to Llama 3.1 and 3.2 with vision.

Top-tier model in the Claude 3 lineup with strong reasoning.

Introduced the 1M–2M token context window on a mixture-of-experts architecture.

Sparse mixture-of-experts open-weight model from Mistral.

First Gemini generation with Ultra, Pro and Nano sizes.

First Grok model from xAI, later open-sourced.

Compact 7B open-weight model that punched above its parameter count.

First widely-licensed open-weight Llama release.

100K-token context refresh of the Claude line.

Multimodal successor to GPT-3.5 with substantial gains on reasoning benchmarks.

First public Claude model from Anthropic.

Instruction-tuned refresh of GPT-3 that powered the original ChatGPT launch.

175B parameter model that established the modern LLM API paradigm.

Second-generation GPT model, initially released with a staged rollout over safety concerns.