The LangChain Exit: Why Production Teams Are Quietly Rewriting to Raw SDKs in 2026
LangChain 1.0 shipped in October 2025 after three years of v0.x breaking changes. Production teams are quietly migrating to OpenAI Agents SD...
Framesta Fernando Migration
3 articles
Framesta Fernando 
OCR Is Dead, the Bill Doesn't Know Yet: Why Opus 4.7's 98.5% Visual Acuity Just Collapsed the Document AI Stack
Claude Opus 4.7 jumped from 54.5% to 98.5% visual acuity overnight, with 3.75MP image support. For teams running Textract plus parser plus L...
Framesta Fernando 
The Opus 4.7 Tokenizer Tax: Why Anthropic's 'Unchanged Pricing' Just Quietly Raised Your AI Bill 35%
Anthropic kept Opus 4.7 at the same $5/$25 sticker price as Opus 4.6. But the new tokenizer inflates input tokens up to 1.35x and the xhigh...
Framesta Fernando