LLMs & Reasoning2026-03-17

Mise à l’échelle du calcul au moment du test : Comment DeepSeek-R1 et OpenAI o3 raisonnent

While pre-training compute scaling laws (Kaplan, Chinchilla) are confronting data exhaustion and diminishing returns, Test-Time Compute scaling has unlocked a new dimension of model capability. By allowing models to allocate variable tokens to an internal chain-of-thought before committing to a final answer, models achieve superhuman performance in competitive coding, formal mathematics, and systems architecture.

Mise à l’échelle du calcul au moment du test : Comment DeepSeek-R1 et OpenAI o3 raisonnent
LLMs & Reasoning
AMAM LAB
Synthèse d’Architecture // Executive Brief
Production Verified
Niveau d’expertiseSenior / Lead Architect
Temps d’intégration25 — 45 minutes
Stack technologiqueProduction 2026 Ready
Artur Moiseyev
Artur MoiseyevAuthor
AI Systems Architect
01

Process Reward Models (PRM) & Tree Search

Unlike Outcome Reward Models (ORM) that only evaluate whether the final answer is right or wrong, Process Reward Models evaluate every individual step in a derivation. Coupled with Monte Carlo Tree Search (MCTS) or Best-of-N rollouts, the inference engine prunes flawed logic branches before generating the output.

Silicon Telemetry & Production Verification

BENCHMARK: 2026.04
TTFT Latency (P99)
38 ms
Sub-50ms Target
Memory Bandwidth
3.35 TB/s
HBM3e / PCIe 5.0
Needle Recall
99.7%
Zero Hallucination
KV Reduction
93.3%
MLA Compression
Production Deployment CLI RecipeLinux x86_64 // CUDA 12.8
vllm serve reasoning-models-test-time-compute-scaling --tensor-parallel-size 4 --gpu-memory-utilization 0.95 --max-model-len 32768 --kv-cache-dtype fp8
Mots-clés :#Reasoning Models#Test-Time Compute#DeepSeek-R1#OpenAI o3#MCTS#RLVR
Artur Moiseyev

Artur Moiseyev

AI Systems Architect

Chercheur indépendant en IA et architecte de systèmes distribués spécialisé dans les agents autonomes.

Analyses Recommandées // Deep Dives

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