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Backblaze B2 vs Self-Hosted S3: Which Saves More Money?

Backblaze B2 vs Self-Hosted S3: Which Saves More Money?

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7 min read
Retry budgets: why 20% per-step failure doubles your token bill

Retry budgets: why 20% per-step failure doubles your token bill

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7 min read
The cheap model is only cheap for half your tasks

The cheap model is only cheap for half your tasks

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4 min read
Prompt caching: what actually gets cached, and when it silently misses

Prompt caching: what actually gets cached, and when it silently misses

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7 min read
Postmortem: the agent that spent $200 retrying a 400

Postmortem: the agent that spent $200 retrying a 400

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9 min read
Your LLM bill has two levers. Your team only pulls one.

Your LLM bill has two levers. Your team only pulls one.

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3 min read
Why a long agent run costs O(N ) tokens — and how to flatten it

Why a long agent run costs O(N ) tokens — and how to flatten it

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5 min read
Your model benchmark measures everything except the bill

Your model benchmark measures everything except the bill

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4 min read
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
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