Changelog

Major AI Model Updates: GPT-5, Claude Opus 4.1, and GPT-OSS Now Available

You can now access three powerful new AI models across all regions with significant improvements in capabilities, performance, and specialized variants!

We've expanded our model offerings with major upgrades from multiple providers. OpenAI's GPT-5 shows substantial improvements in agentic reasoning, writing, and code authorship, while introducing specialized variants. Claude Opus 4.1 and GPT-OSS through OpenRouter round out our comprehensive model selection.

➡️ Experience GPT-5's enhanced capabilities – Major upgrades in agentic reasoning, writing quality, and code generation

➡️ Choose specialized GPT-5 variants – Standard for complex tasks, Mini and Nano for better speed/throughput at lower cost

➡️ Note the 400k context window – Down from 1M in GPT-4.1, requiring more efficient context management

➡️ Leverage native reasoning capabilities – GPT-5 combines GPT and reasoning models with support for thinking configurations

➡️ Access Claude Opus 4.1 and GPT-OSS – Additional powerful options through Anthropic and OpenRouter integration

With these new model options, you can select the perfect AI for each specific task—whether you need GPT-5's reasoning power, the speed and efficiency of Mini/Nano variants, or alternatives through Claude and GPT-OSS.

To access these new models, simply select your preferred option when creating or configuring your agents in the Relevance AI platform. Watch for upcoming support for GPT-5's new verbosity parameter.

Supercharge your AI workflows with these powerful new models today!