WebSocket

3 articles tagged with WebSocket

September 18, 2026
changelogOpenAI

OpenAI Python SDK v3.15.0 Adds Managed WebSocket Sessions and Prompt-Cache Prewarming

OpenAI released v3.15.0 of its Python SDK on September 18, 2026, adding managed Responses WebSocket sessions, prompt-cache prewarming, compaction progress events, and audio-mini model choices. The release also fixes a bug affecting chat stream moderation results.

August 15, 2026
changelogOpenAI

OpenAI Python SDK v3.1.0 Adds Ultrafast Tier Support, Deprecates Sora Video APIs

OpenAI released v3.1.0 of its Python client library, adding support for a new 'Ultrafast' tier, WebSocket stream IDs, and structured MCP/WebSocket error handling. The release also formally deprecates the Sora video API and strips out remaining Stainless SDK-generation infrastructure.

May 20, 2026
product updateAmazon Web Services

AWS SageMaker AI adds bidirectional streaming for real-time speech transcription with vLLM

Amazon SageMaker AI has launched bidirectional streaming support for real-time inference, enabling WebSocket-based voice applications through vLLM integration. The feature uses HTTP/2 on port 8443 to bridge client connections with vLLM's Realtime API, allowing audio to stream in while transcription streams back simultaneously over a single persistent connection.