xAI's Grok for chat, coding, agentic tools, and lower hallucination risk
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...
Context
1M
1,000,000 tokens
Max output
30K
30,000 tokens
Input
$1.25
per 1M tokens
Output
$2.50
per 1M tokens
Providers
30
32 listings
Intelligence
24.9
Intelligence Index
Pricing
USD per 1M tokens · listed by xAI
| Token type | Standard | Over 200K context |
|---|---|---|
| Input | $1.25 | $2.50 |
| Output | $2.50 | $5.00 |
| Cache read | $0.20 | $0.40 |
Above 200K context: $2.50 in, $5.00 out. Lowest input price across providers: $1.25.
Capabilities
ReasoningYes
Effort: none, low, medium, high, xhigh
Tool callYes
Structured outputYes
TemperatureYes
AttachmentsYes
Interleaved reasoningYes
Field: reasoning_details
Open weightsNo
ModeratedNo
Input
TextImagePDF
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence24.9#74 of 208
- Coding42.2#70 of 112
- Agentic15.5#50 of 86
- Arena1,056#105 of 128
| Design Arena category | Elo | Win rate | Arena rank |
|---|---|---|---|
| Website | 1,194 | 44.1% | #67 |
| UI component | 1,189 | 45.0% | #64 |
| Code | 1,185 | 43.6% | #66 |
| Data viz | 1,180 | 45.1% | #67 |
| Game dev | 1,171 | 42.8% | #67 |
| Web apps | 1,126 | 42.8% | #33 |
| 3D | 1,122 | 40.8% | #82 |
| ASCII art | 1,122 | 42.3% | #54 |
| SVG | 1,078 | 37.0% | #70 |
| Agentic slides | 1,072 | 31.9% | #9 |
| Slides (python-pptx) | 1,072 | 30.8% | #27 |
| PPTX slides | 1,071 | 32.5% | #8 |
| Agentic slides (python-pptx) | 1,068 | 32.4% | #9 |
| Agentic HTML slides | 1,066 | 31.8% | #9 |
| Agentic slides (HTML) | 1,066 | 31.7% | #9 |
| Mobile apps | 1,058 | 33.4% | #45 |
| Full stack | 1,006 | 28.1% | #40 |
| Agentic game dev | 972 | 28.7% | #24 |
| Android native | 966 | 22.8% | #38 |
| Spreadsheet | 921 | 34.5% | #24 |
| Godot game dev | 914 | 20.7% | #36 |
| HTML slides | 905 | 28.4% | #25 |
| Blender 3D | 767 | 9.6% | #23 |
Rankings
Position on each OneAtlas leaderboard
Providers · 30
32 listings
xAI
NanoGPT
LLM Gateway
Vercel AI Gateway
Kilo Gateway
Eden AI
DevPass (LLM Gateway)
Merge Gateway
Amazon BedrockRequesty
AIHubMix
Ofox
302.AI
Venice AI
OrcaRouter
ZenMux
Abacus
Tempr Gateway
Impossibl
Cloudflare AI Gateway
CrossModel
Vertex
Opper
Standard Compute
FastRouter
AnyAPI
FrogBot
Auriko
DaoXE
OCI Generative AI| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 302.AI | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | — | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Abacus | grok-4.3 | 1M | — | 33K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| AIHubMix | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Amazon Bedrock | xai.grok-4.3 | 1M | — | 131K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Jun 28, 2026 |
| AnyAPI | xai/grok-4.3 | 1M | — | 30K | — | — | — | — | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Auriko | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Cloudflare AI Gateway | xai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| CrossModel | x-ai/grok-4.3 | 1M | — | 1M | $1.25 | $2.50 | — | $0.20 | $1.25 | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| DaoXE | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| DevPass (LLM Gateway) | grok-4-3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Eden AI | xai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| FastRouter | x-ai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| FrogBot | grok-4-3 | 1M | — | 128K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Impossibl | xai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Kilo Gateway | x-ai/grok-4.3 | 1M | — | 900K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| LLM Gateway | azure-ai-foundry/grok-4-3 | 20K | — | 8K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | No | Yes | Apr 17, 2026 |
| LLM Gateway | xai/grok-4-3 | 1M | — | 1M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | No | Yes | Apr 17, 2026 |
| LLM Gateway | aws-bedrock/grok-4-3 | 1M | — | 131K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Merge Gateway | xai/grok-4.3 | 1M | — | 1M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| NanoGPT | x-ai/grok-4.3 | 1M | 1M | 900K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| OCI Generative AI | xai.grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Ofox | x-ai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Opper | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| OrcaRouter | grok/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Requesty | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | $1.25 | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Standard Compute | x-ai/grok-4.3 | 1M | 850K | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Tempr Gateway | xai/grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Venice AI | grok-4-3 | 1M | — | 32K | $1.42 | $2.83 | — | $0.23 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Vercel AI Gateway | spacexai/grok-4.3 | 1M | — | 1M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| Vertex | xai/grok-4.3 | 200K | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| xAI | grok-4.3 | 1M | — | 30K | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |
| ZenMux | x-ai/grok-4.3 | 1M | — | 1M | $1.25 | $2.50 | — | $0.20 | — | — | — | Yes | Yes | Yes | Yes | Apr 17, 2026 |