8 min read
OpenAI's June API Updates Are Really a Control-Plane Upgrade
OpenAI June 2026 API updates as an agent control plane: workload identity, Admin APIs, Secure MCP Tunnel, moderation scores, billing and cache retention.
API
24 articles - page 2 of 2
8 min read
Qwen 3.7 Max Developer Guide: 1M Context, $1.25/MTok, and Agent-First Architecture
Qwen 3.7 Max developer guide: the 1M token context window, pricing, Anthropic and OpenAI-compatible API, benchmarks, and when to pick it over Claude or GPT.
10 min read
Handling Fable 5 Refusals: A Working Guide to the Fallback API
Handle Claude Fable 5 refusals with the fallback API: what a refusal looks like on the wire, three ways to handle it with code, and the billing rules.
8 min read
Fable 5 Broke Enterprise ZDR Agreements: What Dev Teams Must Do Now
Claude Fable 5 mandates 30-day data retention on every platform, overriding Zero Data Retention contracts. What compliance teams should audit before deploying.
9 min read
Fable 5 Before June 22: The Decision Checklist for Every Plan Tier
Fable 5 June 22 decision checklist for Pro, Max, Teams and API users: what to decide and test before the window closes, and when Opus 4.8 is the right call.
8 min read
Why Fable 5 Refuses Your Cybersecurity Queries (And How the Fallback Works)
Why Claude Fable 5 refuses cybersecurity, bio and distillation queries, how it falls back to Opus 4.8, and what API developers must configure first.
9 min read
Migrating to Claude Fable 5: The Practical Guide
Migrating to Claude Fable 5 from Opus 4.8 or older models - every breaking change, what to delete from your code, and the prompt audit to run before switching.
8 min read
OpenRouter in 2026: Review, Setup, and When Model Routing Pays
OpenRouter review and setup - one API key for 300+ models with fallbacks and provider routing, what it costs, and when to go direct to a provider instead.
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10 min read
DeepSeek V4: The Developer's Guide to Flash and Pro
DeepSeek V4 developer guide: Flash vs Pro, pricing, OpenAI SDK setup with thinking mode and tool calling, and when to pick V4 over Claude or GPT.
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10 min read
Mercury 2 Developer Guide: Building With a Diffusion LLM in Production
Mercury 2 developer guide: the OpenAI-compatible API, tool use, structured outputs, reasoning levels, and when a diffusion LLM beats an autoregressive one.
13 min read
Assistants to Responses API: A Migration Field Guide
Migrate from the OpenAI Assistants API to the Responses API: a tested plan covering code, state, threads, tool-use parity, and an eval-gated cutover.
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Showing 13-23 of 23 articles
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