# Introducing Grok 4.6

Source: [Cursor](https://cursor.com/blog/grok-4-6)  
Feed7 permalink: https://feed7.dev/p/grok-4-6-1m70nv0  
Published: 2026-08-12T00:00:00.000Z  
Trust: Official Source (official_source)

## Why Included

Grok 4.6 targets long-running coding and knowledge-work agents, with more self-testing and stronger visual first passes reported by Cursor. API pricing starts at $2 input and $6 output per million tokens.

## Source Summary

**Grok 4.6** is available in Cursor, Grok Build, the SpaceXAI API, and partner platforms. Cursor positions it for long-running coding and knowledge work, reporting more self-testing and stronger first passes on interactive and visual projects than Grok 4.5.

## Practical Implication

Builders should trial it on multi-step implementation, research, and UI prototyping, then compare task completion and verification behavior against their current model. Pricing starts at **$2/M input tokens** and **$6/M output tokens**.

## Agent-Ready Context

**Grok 4.6** is available in Cursor, Grok Build, the SpaceXAI API, and partner platforms. Cursor positions it for long-running coding and knowledge work, reporting more self-testing and stronger first passes on interactive and visual projects than Grok 4.5.

Builders should trial it on multi-step implementation, research, and UI prototyping, then compare task completion and verification behavior against their current model. Pricing starts at **$2/M input tokens** and **$6/M output tokens**.

The benchmark discussion supplies few raw scores; the main comparison says it matches GPT-5.6 Sol on a nine-benchmark composite. A fast variant costs **2x**, and Cursor’s qualitative project findings are not independent evaluations.

## Connected Context

Feed7 judgment across 479 accumulated Signals:

This advances Grok’s long-running coding and knowledge-work case from 4.5 with claimed improvements in self-testing and interactive or visual first passes. The GPT-5.6 Sol composite supplies a comparison target, but sparse raw scores and Cursor’s non-independent observations leave workload trials as the decision basis, especially when weighing standard versus 2x-priced fast service.

- [Introducing Grok 4.5](https://feed7.dev/p/grok-4-5-1n0zgxx) — Grok 4.6 is presented as improving 4.5’s first-pass and self-testing behavior, while 4.5’s training-contamination issue remains a warning against relying on CursorBench comparisons alone.
- [GPT 5.6 Sol, Luna, and Terra now available on AI Gateway](https://feed7.dev/p/gpt-5-6-now-available-on-ai-gateway-106pgsr) — GPT-5.6 Sol is the stated peer on the nine-benchmark composite and therefore the most direct candidate for representative task comparisons, despite the absence of detailed component scores.
- [The Base Model Is Dead — Varun Singh, Arcee AI](https://feed7.dev/p/the-base-model-is-dead-varun-singh-arcee-ai-02hts76) — The training-data argument reinforces evaluating Grok 4.6 on intended agent workloads rather than inferring capability from model branding or a composite benchmark.
- [Introducing Claude Sonnet 5](https://feed7.dev/p/claude-sonnet-5-1jlv18h) — Sonnet 5 provides another similarly priced coding-oriented option, but its tokenizer change means token counts and effective task costs must be measured rather than compared from headline per-token prices alone.

## Context Map

- Layer: model
- Domains: coding, research
- Topics: reasoning, model-selection, coding-agents

## Uncertainty

- The benchmark discussion supplies few raw scores; the main comparison says it matches GPT-5.6 Sol on a nine-benchmark composite. A fast variant costs **2x**, and Cursor’s qualitative project findings are not independent evaluations.

## Agent Instruction

Use this item as source-backed context. Do not invent claims beyond the linked source. If this item conflicts with another source, call out the conflict.
