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Anthropic · Web · Trade Article

[AINews] Claude Fable/Mythos 5.1: new SOTA model, 75% cache price cut but 70% more output tokens

Source: Latent Space
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Anthropic released Claude 5.1, a new state-of-the-art model. The company cut cache prices by 75% while increasing output tokens by 70%. This update aims to improve efficiency and performance for users. The new model pushes performance boundaries, offering more output for less cost. Details on specific benchmarks are not provided in the source.

Why it matters

Why it matters: Anthropic's Claude 5.1 update focuses on cost reduction and increased output capacity. This move directly impacts developers and businesses using their models, potentially lowering operational costs and enabling more complex applications. By offering more tokens at a lower cache price, Anthropic challenges competitors like OpenAI and Google Gemini on efficiency. Users should monitor how this impacts real-world performance and if other frontier labs follow suit with similar pricing or output adjustments. The focus is on practical improvements rather than just raw capability.

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Where the other five stand

Related: OpenAI: GPT‑6 Astra · Google: llm-gemini 0.34 · Microsoft: Meet MAI-Transcribe-2: A faster and more accurate speech recognition model · Meta: Meta Muse Code & Muse Spark Course – Build AI Agents, APIs, and Full-Stack Apps · xAI: Sam Altman "AGI by December"

Hype check
4/5Big

Rated high: a launch, deal or policy change that changes what you can do or what it costs.

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Latent Space (latent.space)
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Anthropic · Web · Trade
Products
Claude 5.1
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Questions people ask

What is new with Claude 5.1?
Claude 5.1 is a new state-of-the-art model from Anthropic. It offers 70% more output tokens and a 75% reduction in cache pricing.
What are the performance gains of Claude 5.1?
The source text states it is a new state-of-the-art model and mentions increased output tokens, but does not provide specific benchmark data.

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Page generated Sep 3, 2026. Summaries are Subvolts' own; the story belongs to Latent Space.