Grok Build: Grok 4.5: xAI's first coding/agentic-first model | CodexMaster

Friday, July 17, 2026

Agent Index Feed Vibe Methodology The Honest Stack

July 8, 2026releaseGrok Build

Grok Build: Grok 4.5: xAI's first coding/agentic-first model

Opus-class model built for coding and long-running agentic work, trained in partnership with Cursor; priced at $2/M input, $6/M output tokens.

Primary sourcerelease_radarx.ai ↗

The firehose →This week in coding agents →

Agent Index Feed Vibe Methodology The Honest Stack Newsletter

CodexMaster is independent and not affiliated with OpenAI, Anthropic, xAI, Google, or any tool it covers. No pay-for-placement — ever. Rankings are computed from public methodology; sponsors are labeled and never ranked.

© 2026 CodexMaster. All rights reserved.