T2-R1 ecosystem
Token: The piece of text a given model reads or emits.
Tokenizers
Transformers
Decoding
Model cards
The same next-token idea sits under chat, voice, and tool calls.
Pin a model id when you leave the toy explanations.
Write the goal in one sentence.
Name the input and the allowed output.
Save the trace next to the result.
The answer looks fluent and is wrong. Check whether a source passage actually contains the claim.
The loop never stops. Set a step cap and stop when the tool result repeats.
Sources and go deeper
- Vaswani and co-authors, Attention Is All You Need, 2017 paper last checked 2026-10
- Brown and co-authors, Language Models are Few-Shot Learners, 2020 paper last checked 2026-10
- Attention Is All You Need — Wikipedia wikipedia last checked 2026-10
- Large language model — Wikipedia wikipedia last checked 2026-10