Kimi K3.1 Pro — B200 vs GB200 NVL72 Performance per Dollar
Cost per million tokens of B200 (NVIDIA Blackwell) versus GB200 NVL72 (NVIDIA Blackwell) on Kimi K3.1 Pro. Large-hyperscaler-volume ownership TCO normalized by total tokens — performance per dollar across LLM workloads. Pick the more cost-efficient SKU at every target interactivity level. Use the chart controls below to switch sequences, precisions, and metrics — same interactions as the main inference chart.
AgentX replays real coding-agent sessions rather than fixed-length prompts, so context grows turn over turn and most of each request is served from cache instead of being recomputed. That turns the comparison into a systems question: KV transfer between nodes, prefix-aware routing, and cache capacity all move the curve alongside raw chip throughput. Fixed-sequence workloads stay the clean baseline for kernel and silicon performance, so the two scenarios answer different questions about the same hardware. Learn more about AgentX →
At 40 tok/s/user on Kimi K3.1 Pro, B200 costs $0.17 per million tokens; GB200 NVL72 costs $0.06. GB200 NVL72 is 196% more cost-efficient at this operating point.
GB200 NVL72 edges B200 at 55 tok/s/user on Kimi K3.1 Pro — $0.06 per million tokens versus $0.26, a 327% cost-per-token gap.
Push Kimi K3.1 Pro to 69 tok/s/user and B200 lands at $0.31 per million tokens against GB200 NVL72's $0.06 — GB200 NVL72 pulls ahead by 398%. (Numbers reflect the default agentic-traces · fp4 selection for this URL — table and chart below update if you change sequence, precision, or model in the controls.)
Chip pricing (owning hyperscaler): B200 $1.73/chip/hr · GB200 NVL72 $1.86/chip/hr. Source: SemiAnalysis Market July 2026 Pricing Surveys & AI Cloud TCO Model.
View full latency + throughput comparison →
GB200 NVL72 vs B200: full specs & benchmarks across models →
| Metric | Interactivity (tok/s/user) | Interactivity (tok/s/user) | Interactivity (tok/s/user) |
|---|---|---|---|
| Dollar per Million Tokens | B200:$0.174GB200 NVL72:$0.059 | B200:$0.261GB200 NVL72:$0.061 | B200:$0.311GB200 NVL72:$0.062 |
| Concurrency | B200:~13GB200 NVL72:~32 | B200:~7GB200 NVL72:~37 | B200:~5GB200 NVL72:~44 |