Frontier model news analysis · Anthropic · Intermediate to advanced
Use this analysis to decide whether Claude Fable 5.2 belongs in a demanding agent workflow, plan migration tests and understand why Mythos access remains restricted.
Claude Fable 5.2, Claude Mythos 5.2, Claude Code, coding agents, model evaluation
Migration guide · OpenAI · Intermediate
You are starting a new OpenAI integration or upgrading an older chat-completions flow and want the current API surface with built-in agent primitives.
openai, responses api, migration, agents, tool use
Migration guide · OpenAI · Intermediate
You still have Assistants API code or course material and need the exact OpenAI migration path before the Assistants API shutdown on August 26, 2026.
openai, assistants api, responses api, migration, agents
Migration guide · Google AI for Developers · Intermediate
You are upgrading an older Gemini integration and need Google's current migration path toward the Interactions API for stateful agent workflows.
gemini, interactions api, migration, agents, stateful workflows
Migration guide · Perplexity · Intermediate
You still have Sonar-based code or OpenAI-compatible chat-completions integrations and need the current Perplexity migration path into the Agent API.
perplexity, agent api, migration, sonar, search