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Crusoe vs Infron
Crusoe builds data centers and serves open models on a cluster-wide KV cache. Infron is a gateway across 400+ models.
By The Subconscious Team · Updated
Crusoe vs Infron: key differences
Crusoe is an energy-first AI cloud with serverless open models, LoRA fine-tuning, dedicated endpoints and raw GPUs, and a cluster-wide KV cache for prefix-heavy work. Infron is a gateway: one OpenAI-compatible API in front of 400+ models from 100+ providers, at provider rates plus a 3% to 5% fee on credit top-ups, with fallbacks, region pinning and a 99.9% uptime SLA on dedicated throughput.
Crusoe owns capacity and tunes serving; Infron routes across hosts it does not run. Pick Crusoe for capacity and fine-tuning, Infron for breadth and failover.
What Crusoe and Infron do
Crusoe
Crusoe started in 2018 turning wasted natural gas into power for computing and has since become a vertically integrated AI infrastructure company: it sources energy, builds data centers and rents GPUs through Crusoe Cloud. It designed and built the Abilene, Texas campus behind the OpenAI and Oracle Stargate project, planned at 1.2 GW, and in March 2026 announced an adjacent 900 MW campus for Microsoft. On September 17, 2026 it closed the first part of a $3.9B Series F at a $30.9B post-money valuation, and it reports over 6 GW of contracted capacity. Crusoe Cloud lists GB200 NVL72, B200 and AMD MI355X by quote, with H100 at $3.90 and H200 at $4.29 per GPU-hour on demand.
Example models: DeepSeek V4 Pro, GLM 5.3, Kimi K2.6
Full Crusoe profile
Infron
Infron is a US-based AI gateway and inference platform. One OpenAI-compatible API reaches 400+ models from 100+ providers, including DeepSeek, Qwen, Claude, Gemini and GPT through what Infron calls official partner routes, plus media and search models. Teams set provider preferences and fallbacks, see usage and billing in one place, and can bring their own provider keys at no fee. Lawrence Xu is CEO and co-founder Andrew Zheng is CTO.
Example models: DeepSeek, Qwen, Claude, Gemini, GPT
Full Infron profileShould you choose Crusoe or Infron?
Crusoe vs Infron at a glance
| Attribute | Crusoe |  Infron |
|---|---|---|
| Model access | Open weights | Closed and open, 400+ models |
| Flagship models | DeepSeek V4, GLM 5.3, Kimi K2.6, Nemotron 3 | DeepSeek, Qwen, Claude, Gemini, GPT |
| Speed | Up to 9.9x faster TTFT vs vLLM (vendor claim) | Unknown |
| Price | $0.05–$1.74 in, $0.20–$4.40 out per 1M | Provider rates; 3–5% top-up fee |
| Customization | Serverless LoRA fine-tuning | Custom deployments |
| Deployment | Serverless, self-serve and tailored dedicated, raw GPUs | Gateway API, dedicated, BYOK |
| Long context | Varies by model; cluster-wide KV cache | Varies by model |
Frequently asked questions
What is the difference between Crusoe and Infron?
Crusoe builds data centers and serves open models on a cluster-wide KV cache. Infron is a gateway across 400+ models.
When should I choose Crusoe over Infron?
Prefix-heavy workloads; Owned data center capacity; Serverless LoRA fine-tuning.
When should I choose Infron over Crusoe?
Closed and open models on one key and one bill; Automatic failover across providers; Region pinning across Asia, Europe and the US.
Is Crusoe or Infron cheaper?
Crusoe: $0.05–$1.74 in, $0.20–$4.40 out per 1M. Infron: Provider rates; 3–5% top-up fee. The cheaper choice depends on the model and workload.
Which has more context, Crusoe or Infron?
Crusoe: Varies by model; cluster-wide KV cache. Infron: Varies by model.
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