Question 1

What does this Inkling Small vs Grok 4.3 comparison cover?

Accepted Answer

It brings together documented inputs and outputs, token limits, deployment terms and available pricing. When both models have source-linked, verified results on a shared benchmark, those results are shown with their individual sources. The comparison is a starting point for evaluating your own workload.

Question 2

Which is cheaper: Inkling Small or Grok 4.3?

Accepted Answer

Inkling Small lists $0.50 input and $1.20 output per 1M tokens. Grok 4.3 lists $1.25 input and $2.50 output. The cheaper workload depends on the mix of input and output. Long-context tiers, caching, batch processing and retries can change the bill.

Question 3

Which has the larger context window: Inkling Small or Grok 4.3?

Accepted Answer

Inkling Small lists 1.05M tokens and Grok 4.3 lists 1M. Inkling Small therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: Inkling Small or Grok 4.3?

Accepted Answer

There is no matched speed measurement for both models with the same source, host, region and date. Test the same prompts at your expected concurrency and measure time to the first useful response as well as complete task time.

Question 5

What input and output types do Inkling Small and Grok 4.3 support?

Accepted Answer

Inkling Small records text, image, audio input and text output. Grok 4.3 records text, image, pdf input and text output. “Not documented” means the current source record is incomplete; it does not prove that a modality is unsupported.

Question 6

Should I choose Inkling Small or Grok 4.3?

Accepted Answer

Consider Inkling Small if you need larger context or larger maximum output or a lower listed input rate or a lower listed output rate. Inkling Small offers downloadable weights; Grok 4.3 is listed as a proprietary model. Compare licence terms and operating costs before choosing a deployment. Test both on the same representative examples and judge the output against your acceptance criteria. Include tool failures, retries and the time to a completed task.

Specification	Inkling Small	Grok 4.3
Provider	Thinkingmachines	xAI
Listed pricing route	Thinkingmachines	xAI
Model family	ling	grok
Accepted inputs	text, image, audio	text, image, pdf
Produced outputs	text	text
Context window	1.05MHigher	1M
Max output	1.05MHigher	30K
Input price / 1M	$0.50Lower	$1.25
Output price / 1M	$1.20Lower	$2.50
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Documented	Documented
Audio input	Documented	Not documented
Structured output	Not documented	Documented
License	Apache-2.0	Proprietary

Inkling Small vs Grok 4.3

Inkling Small

Grok 4.3

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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