xAI: Grok 4.3Active

x-ai/grok-4.3

Grok 4.3 is a reasoning model from xAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual accuracy. Reasoning is always active and cannot be disabled or configured by effort level.

It supports a 1 million token context window with no output token limit, making it well-suited for long-document analysis, deep research, and multi-step agentic tasks. Pricing is tiered: requests exceeding 200k total tokens are billed at a higher rate.

By:xAIInput Type:Output Type:Publish time:2026-05-01

Providers

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ProviderCache Hit RateContext

xAI

x-ai

25.1%$1.25-2.5/ M tokens$2.5-5/ M tokensRead:0.2-0.4/ M tokensWrite:-/ M tokens1M1.82s84.9tps

Uptime

24hours

Direct request success rate on AI Gateway and per-provider.

Oct 26, 20:14

xAI100.00%

Throughput

24hours

P50 throughput on live AI Gateway traffic, in tokens per second (TPS).

Oct 25, 22:00

xAI84.9 tps

Latency

24hours

P50 time to first token (TTFT) on live AI Gateway traffic, in milliseconds.

Oct 25, 22:00

xAI1.82s

Activity

Token volume and request traffic to this model over time.

Token Consumption

Oct 25

xAI5.6M

Token volume broken down by the provider that served each request. Larger segments indicate providers handling more of this model's traffic.

Benchmarks

Scores on standardized evaluations. Higher percentages are better — and rank percentile shows

Metrics sourced fromArtificial Analysis

Intelligence Index24.9

Apps

Public apps that send the most traffic to this model. Good signal for what real production workloads look like — and a hint at which use cases this model is best suited for. View All

Token Ranking

OpenCodeOpenCode is an open-source, MIT-licensed AI coding agent built by the team behind SST (now Anomaly), available as a terminal TUI/CLI, a desktop app, and IDE extensions. It is model-agnostic and works with many LLM providers or local models, letting developers explore codebases, plan changes, edit files, run shell commands, and use LSP and MCP integrations directly from their workflow.

836.3K

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