Claude Opus 4.8
Take advantage of Anthropic’s AI model—more reliable, more honest, and four times less likely to overlook its own errors. Its fast mode delivers up to 2.5 times more tokens per second (at the same API rate as the previous version)

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Take advantage of Anthropic’s AI model—more reliable, more honest, and four times less likely to overlook its own errors. Its fast mode delivers up to 2.5 times more tokens per second (at the same API rate as the previous version) » Learn more: ChatGPT Perplexity Tool of the Month June 2026 Verified Tool Paid 203066 Similar AI Tools GPT-6 Astra Claude Fable 5.1 Claude Fable 5
About Claude Opus 4.8
Take advantage of Anthropic’s AI model—more reliable, more honest, and four times less likely to overlook its own errors. Its fast mode delivers up to 2.5 times more tokens per second (at the same API rate as the previous version)
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