WhatModel
Baseline seeded — waiting for the first market change.
GPU market syncing — no offers yet. Admin → Bootstrap GPU market.
Back to explorer
X Ai

SpaceXAI: Grok 4.3

X Ai

WhatModel Score66SituationalCompare
Input / M
Routed + Vendor
Output / M
Context
Max Output
Unavailable
Usage
Unranked
Quality
55.2 / 100
Providers
1
Best Uptime 30m
99.98%
Latency (p50)
626 ms
Throughput
88.0 tok/s
Released
April 30, 2026
Modalities
text, image, file
Vendor-direct listin $1.25 · out $2.50Vendor list price (AWS Bedrock / Google Vertex / Azure / OpenAI-direct). No live telemetry.Markup 0.0%

About

Grok 4.3 is a reasoning model from SpaceXAI. It accepts text and image inputs with text output, and is suited for agentic workflows, instruction-following tasks, and applications requiring high factual.

Capabilities

Vision
Tools
Reasoning
Streaming
JSON Mode

Host offerings · 1

Per-host pricing, uptime, latency, throughput
HostInput/MOutput/MContextUptime
xAIBest
xAI | x-ai/grok-4.3-20260430
$1.25$2.501.0M100.0%

Benchmarks

Quality index 55.2 / 100
Artificial Analysis
intelligence index
37.9 / 100
coding index
42.2 / 100
agentic index
24.2 / 100
Design Arena
elo models uicomponent
1221.0
elo models gamedev
1212.0
elo models codecategories
1205.0
elo models website
1204.0
elo models dataviz
1202.0
elo models 3d
1174.0
elo models asciiart
1169.0
elo models svg
1122.0

Performance History

200 snapshots

Price History

0 recorded changes
No price changes recorded yet.

Usage (OpenRouter)

Historical usage

Activity Timeline

  • score changed
    score_changed
    5d ago
  • score changed
    score_changed
    5d ago
  • score changed
    score_changed
    6d ago
  • score changed
    score_changed
    6d ago
  • score changed
    score_changed
    12d ago
  • score changed
    score_changed
    12d ago

Versus

Nearest peers by price, context, and capabilities. One click to compare.
No comparable models found.

Show this WM Score

Free live badge for your README, docs or site
SpaceXAI: Grok 4.3 WM Score badge

Live badge — it always shows the current WM Score. Free to use anywhere, no key needed.

Markdown
[![SpaceXAI: Grok 4.3 WM Score](https://whatmodel.app/api/public/embed/score/c6179493-35fc-4d7e-9a22-b5de158809e4)](https://whatmodel.app/models/c6179493-35fc-4d7e-9a22-b5de158809e4)
HTML
<a href="https://whatmodel.app/models/c6179493-35fc-4d7e-9a22-b5de158809e4"><img src="https://whatmodel.app/api/public/embed/score/c6179493-35fc-4d7e-9a22-b5de158809e4" alt="SpaceXAI: Grok 4.3 WM Score" height="26" /></a>
Image URL
https://whatmodel.app/api/public/embed/score/c6179493-35fc-4d7e-9a22-b5de158809e4
First seen 110d ago · Last verified 5m ago