Intelligence
25 scorexAI · Flagships Analysis
Grok 4.3 (Non-reasoning)
Intelligence, Performance & Price Analysis
Canonical slug: grok-4-3-non-reasoning · Canonical model registry at build time
Speed
133.1 output tokens/secLatency
0.73s TTFTInput Price
$1.25 / 1M tokensOutput Price
$2.50 / 1M tokensVerbosity
9.0M Output tokens from Intelligence Index 3 out of 4 units for Verbosity . CompExecutive Assessment
Routing Verdict & Tradeoffs
Strong general-purpose model
Grok 4.3 (Non-reasoning) scores 25 on the Artificial Analysis Intelligence Index, placing it above average among other non-reasoning models in a similar price tier (median: 17). Grok 4.3 (Non-reasoning) generates output at 133.1 tokens per second (based on xAI's API), which is well above average compared to other non-reasoning models in a similar price tier (median: 61.7 t/s). Grok 4.3 (Non-reasoning) costs $1.25 per 1M input tokens (better than average, median: $1.88) and $2.50 per 1M output tokens (very competitive, median: $7.75), based on xAI's API.
Suitable for most production tasks, but high-volume or repetitive work should still be compared against cheaper routes.
Task Fit Assessment
| Workload | Rating | Notes |
|---|---|---|
| Complex reasoning & agentic workflows | optimal | Intelligence score 25 supports capable reasoning, but very hard tasks may benefit from higher-tier models. |
| High-volume chat & customer-facing | optimal | Output speed 133.1 tokens/sec and capable intelligence make this suitable for real-time chat at scale. |
| Latency-sensitive applications | optimal | TTFT 0.73s — among the lowest latencies, suitable for interactive latency-critical use cases. |
| Cost-sensitive pipelines | viable | Output pricing at $2.50 is premium. Route high-volume simple tasks to cheaper alternatives. |
Cost Pressure Analysis
High
Pricing is premium — input $1.25, output $2.50. This model is expensive for high-volume or output-heavy workloads.
Technical Specifications
Architecture and Limits
| Specification | Value | Validation Authority |
|---|---|---|
| Model type | Proprietary | inferred |
| Reasoning | No | faq |
| Input modalities | Grok 4.3 (Non-reasoning) supports text and image input. | faq |
| Output modalities | Grok 4.3 (Non-reasoning) supports text output. | faq |
| Context window | Grok 4.3 (Non-reasoning) has a context window of 1.0M tokens. This determines how much text and conversation history the model can process in a single request. | faq |
| Open weights / source | No, Grok 4.3 (Non-reasoning) is proprietary. The model weights are not publicly available. | faq |
| Parameters | Grok 4.3 (Non-reasoning) is a proprietary model and xAI has not disclosed the model size or parameter count. | faq |
| API availability | Yes, Grok 4.3 (Non-reasoning) is available via API through 2 providers. | faq |
Evidence charts
Profile visualizations
Charts are the same canonical evidence cards previously published for this slug, contained inside the D18D page grammar.
AA-Omniscience Index
AA-Omniscience Index (higher is better) measures knowledge reliability and hallucination. It rewards correct answers, penalizes hallucinations, and has no penalty for refusing to answer. Scores range from -100 to 100, where 0 means as many correct as incorrect answers, and negative scores mean more incorrect than correct. · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Artificial Analysis Intelligence Index by Open Weights / Proprietary
Artificial Analysis Intelligence Index v4.1 incorporates 9 evaluations: GDPval-AA v2, 𝜏³-Banking, Terminal-Bench v2.1, SciCode, Humanity's Last Exam, GPQA Diamond, CritPt, AA-Omniscience, AA-LCR · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Artificial Analysis Intelligence Index
Artificial Analysis Intelligence Index v4.1 incorporates 9 evaluations: GDPval-AA v2, 𝜏³-Banking, Terminal-Bench v2.1, SciCode, Humanity's Last Exam, GPQA Diamond, CritPt, AA-Omniscience, AA-LCR · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Intelligence
Artificial Analysis Intelligence Index · Higher is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Output Speed
Output tokens per second · Higher is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Speed
Output tokens per second · Higher is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
End-to-End Response Time
Seconds to output 500 tokens, including reasoning model 'thinking' time · Lower is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Latency: Time To First Answer Token
Seconds to first answer token received · Accounts for reasoning model 'thinking' time · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Context Window
Context window: tokens limit · Higher is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Cost per Intelligence Index Task
Weighted average cost (USD) per Artificial Analysis Intelligence Index task, segmented by token type. Lower is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Cost per Task
Weighted average cost (USD) per Intelligence Index task · Lower is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Cost to Run Artificial Analysis Intelligence Index
Cost (USD) to run all evaluations in the Artificial Analysis Intelligence Index · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Pricing: Cache Hit, Input, and Output
Price (USD per M Tokens) · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Time per Intelligence Index Task
Weighted average decode time (minutes) per task; excludes TTFT and overhead time · Lower is better · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Output Tokens per Intelligence Index Task
Weighted average number of output tokens used to run one task in the Artificial Analysis Intelligence Index · Evaluation results measured independently by Artificial Analysis
Chart source and provenance are listed in Methodology & sources below.
- Source:
- Published benchmark dataset
- Retrieval date:
- 2026-07-08
- Methodology:
- Independent test run by Artificial Analysis on dedicated hardware.
Methodology
Methodology & Provenance
This page is rendered from the normalized profile and page JSON for Grok 4.3 (Non-reasoning).
Benchmark values are preserved as normalized; only layout, disclosure ordering, and typography are adjusted for readability.
Frequently Asked Questions
Model FAQs & Technical Disclosures
Grok 4.3 (Non-reasoning) was released on April 30, 2026.
Grok 4.3 (Non-reasoning) was created by xAI.
Grok 4.3 (Non-reasoning) scores 25 on the Artificial Analysis Intelligence Index, placing it above average among other non-reasoning models in a similar price tier (median: 17).
Grok 4.3 (Non-reasoning) generates output at 133.1 tokens per second (based on xAI's API), which is well above average compared to other non-reasoning models in a similar price tier (median: 61.7 t/s).
Grok 4.3 (Non-reasoning) has a time to first token (TTFT) of 0.73s (based on xAI's API), which is very competitive compared to other non-reasoning models in a similar price tier (median: 1.57s).
Grok 4.3 (Non-reasoning) costs $1.25 per 1M input tokens (better than average, median: $1.88) and $2.50 per 1M output tokens (very competitive, median: $7.75), based on xAI's API.
Grok 4.3 (Non-reasoning) costs $1.25 per 1M input tokens and $2.50 per 1M output tokens (based on xAI's API). For a blended rate (7:2:1 cache hit/input/output ratio), this is $0.64 per 1M tokens. Pricing may vary by provider.
When evaluated on the Intelligence Index, Grok 4.3 (Non-reasoning) generated 9.0M output tokens, which is better than average compared to other non-reasoning models in a similar price tier (median: 7.2M).
No, Grok 4.3 (Non-reasoning) is not a reasoning model. It provides direct responses without extended chain-of-thought reasoning.
Grok 4.3 (Non-reasoning) supports text and image input.
Grok 4.3 (Non-reasoning) supports text output.
Yes, Grok 4.3 (Non-reasoning) supports image input and can analyze, describe, and answer questions about images.
Yes, Grok 4.3 (Non-reasoning) is multimodal. It can process text and image input and generate text output.
Grok 4.3 (Non-reasoning) has a context window of 1.0M tokens. This determines how much text and conversation history the model can process in a single request.
No, Grok 4.3 (Non-reasoning) is proprietary. The model weights are not publicly available.
Grok 4.3 (Non-reasoning) is a proprietary model and xAI has not disclosed the model size or parameter count.
Grok 4.3 (Non-reasoning) achieves a score of 25 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Yes, Grok 4.3 (Non-reasoning) is available via API through 2 providers.
Grok 4.3 (Non-reasoning) is available through 2 API providers.