Claude Sonnet's Memory Gets a Big Boost with 1M Tokens of Context

Anthropic pushes Claude Sonnet’s context window to one million tokens

Anthropic AI has increased the context window for their Claude Sonnet 4 model to 1 million tokens, which is 5 times more than its earlier limit of 200,000 tokens.

Claude gets 1M tokens support via API to take on Gemini 2.5 Pro

Claude Sonnet 4 has been upgraded, and it can now remember up to 1 million tokens of context, but only when it's used via API. This could change in the future.

Anthropic's Claude AI model can now handle longer prompts

Anthropic's popular coding model just became a little more enticing for developers with a million token context window.

Anthropic's Claude Sonnet 4 Model Gets a 1M Token Context Window

Anthropic today announced that its Claude Sonnet 4 model, the company’s mainstream model that sits below its flagship Claude Opus 4 model, will now support a 1 million token context window. This long context support is now in public beta and available through the Anthropic API and on Amazon Bedrock, with support on Google’s Vertex AI coming soon. A million tokens is the rough equivalent of 750,000 words, allowing the model to reason over a large…

Claude Sonnet's memory gets a big boost with 1M tokens of context

Developers can now use the Anthropic model to process over 75,000 lines of code - for a price.

Claude Gets 1M Tokens Support Via API To Take On Gemini 2.5 Pro - Cybernoz - Cybersecurity News

Claude Sonnet 4 has been upgraded, and it can now remember up to 1 million tokens of context, but only when it’s used via API. This could change in the future. This is 5x more than the previous limit. It also means that Claude now supports remembering over 75,000 lines of code, or even hundreds of documents in a single session. Previously, you were required to submit details to Claude in small chunks, but that also meant Claude would forget the …