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Best-of-N is prepaid retries: the cost math of racing parallel attempts

Best-of-N is prepaid retries: the cost math of racing parallel attempts

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5 min read
Your token bill is the cheap part: dimensioning the real cost of an agent

Your token bill is the cheap part: dimensioning the real cost of an agent

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7 min read
The context window is a cache, not a memory

The context window is a cache, not a memory

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8 min read
Context window sizing for fine-tuning: how long should your training examples be?

Context window sizing for fine-tuning: how long should your training examples be?

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5 min read
Cheap first, smart later: model routing that cuts cost without cutting quality

Cheap first, smart later: model routing that cuts cost without cutting quality

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6 min read
Salesforce Health Cloud Implementation: Real Costs and Timelines (2026)

Salesforce Health Cloud Implementation: Real Costs and Timelines (2026)

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3 min read
One API key across OpenAI, Claude and Gemini: how to compare token cost per model

One API key across OpenAI, Claude and Gemini: how to compare token cost per model

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7 min read
Cost Attribution in Shared Infrastructure

Cost Attribution in Shared Infrastructure

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2 min read
Debugging a failed agent run costs more than the run itself

Debugging a failed agent run costs more than the run itself

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6 min read
Grok 4.5 vs Claude Opus 4.8: Same Code, a Quarter of the Tokens?

Grok 4.5 vs Claude Opus 4.8: Same Code, a Quarter of the Tokens?

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4 min read
What Does Your AI Agent Really Cost to Run?

What Does Your AI Agent Really Cost to Run?

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2 min read
Kimi K3 Raised Its API Price 3.5x-What That Tells Product Teams About Model Routing

Kimi K3 Raised Its API Price 3.5x-What That Tells Product Teams About Model Routing

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3 min read
Kimi K3 API Costs 3.5x More Than K2.6-Run This 30-Minute Break-Even Test

Kimi K3 API Costs 3.5x More Than K2.6-Run This 30-Minute Break-Even Test

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2 min read
How We Cut Datadog Bills by 60% Without Losing Observability

How We Cut Datadog Bills by 60% Without Losing Observability

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1 min read
The Real Cost of Running Your Own LLM vs Calling an API

The Real Cost of Running Your Own LLM vs Calling an API

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3 min read
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