Frontier LogTagsVisuals

Long Context

2023

  1. AnthropicCapability

    100K context window

    Claude's context window grows from 9K to 100K tokens, about 75,000 words, now available in the API.

  2. AnthropicModel

    Claude 2

    New model with a 100K token context window, available via API and the claude.ai beta in the US and UK.

  3. OpenAIModel

    GPT-4 Turbo

    GPT-4 Turbo offers a 128K context window and lower prices, with a Vision version.

  4. AnthropicModel

    Claude 2.1

    Adds a 200K token context window, 2x fewer false statements than Claude 2.0, system prompts and beta tool use.

2025

  1. OpenAIModel

    GPT-4.1

    New API model family with gains in coding, instruction following and long context, plus a first nano model.

  3. OpenAIModel

    GPT-5.2

    Frontier model for professional work, improving reasoning, long context, coding and vision, in ChatGPT and API.

2026

  1. OpenAIModel

    GPT-5.4

    Frontier model for professional work with stronger coding, computer use, tool search and 1M-token context.