Deva
Simplifying AI for everyone. Stay up to date with relevant models, frameworks, and more.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 25 | Founded | 5 months ago | Last Issue | 9 days ago |
| Active | |||||
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arihantdeva.substack.comLatest Issues
How to Use Jev in 2026
Most agent loops spend tokens explaining themselves before they do anything. The model reads a ticket, writes three paragraphs justifying a decision, emits it as JSON, and then a parser tries to recover the one value the application actuall...
Routing Through Free-Tier LLM Providers Without Hitting a Wall
Understanding Free-Tier Rate Limits Across Providers
Engineers today rely on free-tier LLM endpoints to prototype quickly and keep costs low. Those tiers impose strict per‑minute or per‑hour quotas that can halt a pipeline when a single...
Claude Sonnet 5.5 vs Opus 5.5: Cheaper Per Token, Same Per Task
Many teams look at the headline price per token when choosing between Claude Sonnet 5.5 and Opus 5.5, assuming the cheaper model will always reduce the bill. This view ignores how token consumption changes with model behavior. The real cost...
DeepSeek V4 Flash 0731: Loop Economics and the Price Cascade
The most underrated model release of 2026 is not the smartest model of 2026. It is the model that made the smart tier nearly free to operate: DeepSeek V4 Flash 0731.
Here is the whole price card. DeepSeek's first-party API charges $0.14 pe...
Claude Opus 5.5 Cooked While the Frontier Kept Shipping
Claude Opus 5.5 is the kind of release that makes the frontier-pacing conversation feel like a distraction from what the market is actually doing. Anthropic’s latest Opus is ranked first in an independent intelligence index, costs less per...
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Simplifying AI for everyone. Stay up to date with relevant models, frameworks, and more.
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