Cursor 2.0 has made a significant push into the AI development space with the introduction of its coding model alongside a multi-agent interface, dubbed Composer. The company's flagship product, an integrated development environment (IDE), has been revamped to support a new vibe-coding approach and heavy integration with large language models.
According to Cursor, Composer is a frontier model that boasts 4x faster performance compared to similarly intelligent models, a claim that warrants attention given the presence of top-tier AI players in the market. However, the speed advantage comes at the cost of intelligence, which still lags behind the competition.
The emphasis on speed appears to be a key aspect of Composer's design, with benchmark charts showcasing its internal Cursor-Bench for intelligence and tokens per second for speed. The model outperforms open models and speed-oriented frontier models in terms of speed but underperforms compared to "best frontier" models in intelligence.
While the training methodology behind Composer is intriguing, it remains to be seen whether this new model can compete with the best AI players from major companies like Anthropic's Claude or OpenAI. The interface designed for Composer invites developers to try out the tool and let the results speak for themselves, which could ultimately determine its adoption rate.
For now, some developers have expressed concerns about the cost-effectiveness of Composer compared to established models, despite the perceived capability gap with big players. A non-representative sample of developers I spoke with found the model not ineffective but too expensive given the perceived capabilities.
The update includes several new features and fixes for Cursor 2.0, available in the changelog. As with any AI development push, it will be interesting to see how this new tool fares in the market and whether it addresses the concerns of developers regarding its potential limitations.
According to Cursor, Composer is a frontier model that boasts 4x faster performance compared to similarly intelligent models, a claim that warrants attention given the presence of top-tier AI players in the market. However, the speed advantage comes at the cost of intelligence, which still lags behind the competition.
The emphasis on speed appears to be a key aspect of Composer's design, with benchmark charts showcasing its internal Cursor-Bench for intelligence and tokens per second for speed. The model outperforms open models and speed-oriented frontier models in terms of speed but underperforms compared to "best frontier" models in intelligence.
While the training methodology behind Composer is intriguing, it remains to be seen whether this new model can compete with the best AI players from major companies like Anthropic's Claude or OpenAI. The interface designed for Composer invites developers to try out the tool and let the results speak for themselves, which could ultimately determine its adoption rate.
For now, some developers have expressed concerns about the cost-effectiveness of Composer compared to established models, despite the perceived capability gap with big players. A non-representative sample of developers I spoke with found the model not ineffective but too expensive given the perceived capabilities.
The update includes several new features and fixes for Cursor 2.0, available in the changelog. As with any AI development push, it will be interesting to see how this new tool fares in the market and whether it addresses the concerns of developers regarding its potential limitations.