On this day: Nov 21

6 records from this date, 2021 to 2025, gathered year by year — the most recent year first.

2025

1 year ago · 1 record
Anthropic, OpenAI and MCP-UI propose the MCP Apps extension (SEP-1865)Anthropic, OpenAI, MCP-UI (jointly)

Lets servers provide interactive UIs via the ui:// scheme and sandboxed iframes; co-authored by competing camps

2024

2 years ago · 1 record
Ai2 releases Tülu 3 fully open and formalizes RLVRAi2

Named the approach of replacing the reward model with a verifier function, and released every stage of the pipeline

2023

3 years ago · 3 records
Anthropic releases Claude 2.1 with a 200K-token contextAnthropic

The context-length race entered the 200,000-token range

Greg Kamradt publishes the needle-in-a-haystack long-context recall stress testGreg Kamradt

A community test settled in as the de facto standard evaluation, establishing the recognition that the stated context length and actual recall performance differ

GAIA benchmarkMeta, HuggingFace (Mialon et al.)

On 466 questions, humans scored 92% versus 15% for GPT-4 with plugins; shifted the focus of evaluation from hard exams to practical ability

2021

5 years ago · 1 record
PyTorch opens the FSDP2 RFCPyTorch (Meta)

A redesign of FSDP1. The precondition that made FP8 training, partial freezing and compiler optimization possible