Naveed Ahmad

AllenAI Open Instruct Tulu 3 Post-Training with SFT, DPO, RLVR, GRPO, and Verifier-Based Evaluation

print(“\n” + “=” * 90); print(“STAGE 3 — RLVR / GRPO”); print(“=” * 90) grpo_cfg = types.SimpleNamespace(loss_fn=GRPOLossType.dapo, clip_lower=cfg.clip_lower, clip_higher=cfg.clip_higher, kl_estimator=cfg.kl_estimator) _gen_eos = getattr(getattr(model, “generation_config”, None), “eos_token_id”, None) _terms = {tok.eos_token_id, tok.pad_token_id} _terms |= set(_gen_eos) if isinstance(_gen_eos, (list, tuple)) else {_gen_eos} TERMINATORS = torch.tensor(sorted(t for t in _terms if t is not None), device=DEV) def token_logps(seq,…

Read Full News

Anthropic’s Claude will watermark AI-generated text. Here’s how it works – National

Anthropic says it will start digitally watermarking text generated or processed by its artificial intelligence models, including Claude chatbots, and include metadata in other types of files so they can be identified as AI content. The move is part of Anthropic’s commitments under the European Union’s AI Act, which includes transparency rules that kicked in…

Read Full News