xAI
Grok 4.6
xAI's August 12, 2026 model for coding, agentic tasks and knowledge work, superseded by Grok 4.7 on September 21, 2026. It builds on Grok 4.5 with supplemental training, regenerated supervised fine-tuning trajectories and agentic reinforcement learning. At launch, xAI reported DeepSWE v1.1 65.9% and APEX-Agents 57.5% at high reasoning effort. It accepts text and images, produces text and has a 500K-token context window, with low/medium/high/xhigh reasoning effort. Standard xAI API input/output rates are $2/$6 per MTok (input/output) below 200K prompt tokens and $4/$12 at or above 200K; cached input is $0.50/$1 respectively. Microsoft Foundry availability was announced August 26, 2026.
- Provider
- xAI
- Context
- 500KCatalog · As of Aug 13, 2026Stale · 74d old
- yno subscription tier
- Max
- Released
- Aug 12, 2026
- Speed
- Medium
- Reasoning
- Expert
- Modality
- Multimodal
Benchmarks
Quality
- AA Intelligence Index
- AA Coding Index
- GPQA Diamond
- 94.9%Artificial Analysis · Date unknownAge unknown
Speed and latency
- Output speed
API pricing
- API input cost
- API output cost
Benchmark variant: Grok 4.6 (High)
AA data retrieved Oct 26, 2026 · Artificial Analysis
Indexes use points; evaluations use accuracy percentages. API measurements do not measure yno application performance. Methodology
Capabilities
- Reasoning
- Code
- Agentic
- Vision
- Long Horizon
- Tool Use
Use cases
- Long-running coding agents
- Agentic knowledge work
- Terminal automation
- Tool-calling agents
Strengths
- Long-running agents
- xAI-reported DeepSWE v1.1 65.9% at launch
- Self-testing and verification
- Four reasoning-effort levels
Best for
Teams that want frontier long-horizon agent capability at xAI's aggressive pricing
No credit card required
Related models
Frequently asked
- What is Grok 4.6?
- xAI's August 12, 2026 model for coding, agentic tasks and knowledge work, superseded by Grok 4.7 on September 21, 2026. It builds on Grok 4.5 with supplemental training, regenerated supervised fine-tuning trajectories and agentic reinforcement learning. At launch, xAI reported DeepSWE v1.1 65.9% and APEX-Agents 57.5% at high reasoning effort. It accepts text and images, produces text and has a 500K-token context window, with low/medium/high/xhigh reasoning effort. Standard xAI API input/output rates are $2/$6 per MTok (input/output) below 200K prompt tokens and $4/$12 at or above 200K; cached input is $0.50/$1 respectively. Microsoft Foundry availability was announced August 26, 2026.
- How much does Grok 4.6 cost in yno.ai?
- Grok 4.6 is available on the Max tier of yno.ai.
- What can Grok 4.6 do?
- Grok 4.6 is best for Teams that want frontier long-horizon agent capability at xAI's aggressive pricing. Its main capabilities include Reasoning, Code, Agentic, Vision, Long Horizon, Tool Use.
- How does Grok 4.6 compare to other models?
- Grok 4.6 excels at Long-running agents and is recommended for Long-running coding agents, Agentic knowledge work, Terminal automation, Tool-calling agents. See related models below.
- How do I use Grok 4.6 in yno.ai?
- Sign up for yno.ai, select Grok 4.6 from the model picker, and start chatting.