Strategy question

How would you price the Google Translator API?

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What this question tests

Tests API and developer-product pricing strategy, choosing a pricing model and calibrating it against costs and competitors.

Target developers and enterprises integrating translation into their apps, priced per usage rather than per seat.
Assess the cost base: compute cost per character or word translated scales with volume, favoring usage-based pricing.
Anchor to competitors: AWS Translate, Microsoft Translator and DeepL API all price roughly per character with volume discounts.
Recommend per-character or per-million-character usage pricing with a free developer tier and enterprise volume discounts.
Define success as paid API call volume, free-to-paid conversion rate, and revenue per enterprise account.

Anchors pricing to the real competitive landscape, AWS, Microsoft and DeepL, instead of an arbitrary flat fee.
Explains why usage-based pricing fits the cost structure, compute scaling with volume, better than a flat subscription.
Adds a free developer tier as a concrete adoption lever, not just a pricing table.

Proposing a flat per-seat subscription that doesn't fit an API product's usage-scaling cost structure.
Ignoring existing competitor pricing as a market anchor.

How would you price for high-volume enterprise customers differently from small developers?
Would you offer quality-tiered pricing where higher accuracy costs more?