Question 1

What does this GPT-5 Mini vs Inkling Small 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: GPT-5 Mini or Inkling Small?

Accepted Answer

GPT-5 Mini lists $0.25 input and $2.00 output per 1M tokens. Inkling Small lists $0.50 input and $1.20 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: GPT-5 Mini or Inkling Small?

Accepted Answer

GPT-5 Mini lists 400K tokens and Inkling Small lists 1.05M. Inkling Small therefore has the larger recorded context window, but capacity alone is not a quality score.

Question 4

Which is faster: GPT-5 Mini or Inkling Small?

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 GPT-5 Mini and Inkling Small support?

Accepted Answer

GPT-5 Mini records text, image input and text output. Inkling Small records text, image, audio 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 GPT-5 Mini or Inkling Small?

Accepted Answer

Consider GPT-5 Mini if you need a lower listed input rate. Consider Inkling Small if you need larger context or larger maximum output or a lower listed output rate. Inkling Small offers downloadable weights; GPT-5 Mini 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	GPT-5 Mini	Inkling Small
Provider	OpenAI	Thinkingmachines
Listed pricing route	OpenAI	Thinkingmachines
Model family	gpt-mini	ling
Accepted inputs	text, image	text, image, audio
Produced outputs	text	text
Context window	400K	1.05MHigher
Max output	128K	1.05MHigher
Input price / 1M	$0.25Lower	$0.50
Output price / 1M	$2.00	$1.20Lower
Reasoning mode	Documented	Documented
Tool calling	Documented	Documented
Image input	Documented	Documented
Audio input	Not documented	Documented
Structured output	Documented	Not documented
License	Proprietary	Apache-2.0

GPT-5 Mini vs Inkling Small

GPT-5 Mini

Inkling Small

Key differences

Pricing, limits and capabilities

Which model should you choose?

Documentation and model profiles

Questions people ask

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