Kimi K3.1 Pro Takes on Claude Opus 5.5 and GPT-6 Astra at Much Lower Cost
Moonshot AI has launched Kimi K3.1 Pro, a new open-weight model that it says matches or comes close to the … Read More The post Kimi K3.1 Pro Takes on Claude Opus 5.5 and GPT-6 Astra at Much Lower Cost appeared first on ProPakistani .
Moonshot AI has unveiled Kimi K3.1 Pro, a new open-weight AI model that matches or outperforms leading proprietary models like GPT-6 Astra and Claude Opus 5.5 in various tasks. The company's benchmarks show K3.1 Pro scoring 65.7% on Terminal-Bench 4.0, just behind Claude Opus 5.5 at 66.4%. K3.1 Pro is the first model in Moonshot's K3.1 series, boasting a 1-million-token context window and major improvements in coding, 3D creation, financial research, and other agent tasks.
Priced at $2 per million input tokens and $10 per million output tokens, it is cheaper than its predecessor, Kimi K3.
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