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Grok 4.5 の紹介
これまでで最も高性能なモデルであり、ソフトウェアエンジニアリング以外の用途も見据えて開発した初のモデルです。
Cursor Team1分読了時間 1分
Introducing Grok 4.5
Cursor's most intelligent model, and the first we've built for more than software engineering. Trained jointly with SpaceXAI.
Built for more than software engineering
Grok 4.5 handles difficult, long-running tasks that require creatively using tools to solve problems, whether in software engineering, data science, finance, legal work, or anything else you do on a computer.
It solves multistep tasks in under half the steps of comparable frontier models. Cursor subscription plans for individuals and teams include significant usage of the model, with double usage for the first week.
A strong foundation
Grok 4.5 is a mixture-of-experts model that we trained jointly with SpaceXAI. Training included trillions of tokens of Cursor data that capture real developer-agent interactions, so the model learns both from existing software and from how agents work inside a codebase.
The training mix is broader than Composer 2.5. It draws on high-quality STEM tasks, research papers, and other knowledge work, then adds reinforcement learning on difficult, realistic problems that teach the model to investigate, recover from mistakes, and verify results.
Benchmarks
Grok 4.5 results across SWE-Bench Pro, Terminal-Bench, SWE-Bench multilingual, and CursorBench.
Available everywhere you work
Grok 4.5 is available today in Cursor across desktop, web, iOS, CLI, and our SDK.
Desktop
Manual to agentic coding, in one familiar editor.
CLI
Run agents in any terminal, script, or editor.
Interactive demo with multiple windows showing Cursor's AI-powered features. The interface is displayed over a subtle, solid brand background.
Web & Mobile
Spawn cloud agents on the go from your browser or phone.
Set up Datadog APM for all API routes
Explored 12 files, 3 searches
I'll add the Datadog SDK, instrument all API routes with tracing, and set up error tracking.
Worked for 7m 42s
Processed screen recording
Done — here's the Datadog dashboard showing all instrumented routes.
Acme Labs
Summary
Integrated Datadog APM across all 24 API routes with error tracking and custom metrics.
Add a follow up...
Other Surfaces
Start agents from Slack, GitHub, Linear, JetBrains IDEs, and more.
This element contains an interactive demo for sighted users. It's a demonstration of Cursor integrated within Slack, showing AI-powered assistance inside team communication. The interface is displayed over a subtle, solid brand background.
Announcements and Readings
FAQ
Grok 4.5 is Cursor's most intelligent model, and the first built for more than software engineering. It's a mixture-of-experts model trained jointly with SpaceXAI that handles difficult, long-running tasks requiring creative tool use, across software engineering, data science, finance, legal work, and other computer-based tasks. It solves multistep tasks in under half the steps of comparable frontier models.
Grok 4.5 is available today in Cursor across desktop, web, iOS, CLI, and our SDK. You can also build your own agents on top of Grok 4.5 with our SDK docs.
Grok 4.5 is part of the first-party models pool on individual and team plans, alongside Auto and Composer 2.5, and included usage is doubled through July 15, 2026. The base model is priced at $2/M input and $6/M output tokens; the Fast variant is $4/M input and $18/M output tokens. Grok 4.5 is not yet available in the European Union in accordance with the EU AI Act. See the model docs for full details.