Grok 4.3
xAIGrokProprietary
Description
Grok 4.3 is xAI's newest flagship general-purpose model. xAI describes it as the most intelligent and fastest model it has built, with a 1 million token context window, reasoning support, function calling, structured outputs, prompt caching, and industry-leading non-hallucination, agentic tool calling, and instruction-following capabilities.
Release Date
2026-05-06
Parameters
—
Context Length
1.0M
Modalities
image, pdf, text
Capability Radar
100
general
0
coding
100
reasoning
85
scienceest.
100
agents
80
multimodal
Science uses a reasoning proxy when dedicated science benchmarks are unavailable.
Rankings
| Domain | #Rank | Score | Source |
|---|---|---|---|
| Agentic Capability | 107 | 37.0 | LS |
Benchmark Scores (LLM Stats)
Agents
GDPval-AA
1100.00 / 3000SR
Finance Agent v2
37.7%SR
AA Evaluation Indices
No AA evaluation data available
LLM Stats Category Scores
Legal100
General100
Reasoning100
Finance100
Agents100
Pricing
Input Price$0 / 1M tokens
Output Price$0 / 1M tokens
Blended Price (3:1)$0 / 1M tokens
Cache Read Price$0.2 / 1M tokens
Speed
No speed data available
Provider Price Ranking
Provider Price Ranking
3 providers
Cheapest: xAIMost Expensive: Auriko
ProviderInputOutput
1xAIPRIMARY
$0
$0
2AIHubMix
$1.25
$2.5
3Auriko
$1.25
$2.5
Compare pricing across different API providers for this model.