Usage rates
Every account includes free trial credits. After that, credits go toward the work your agents actually do: model calls, knowledge, memory, storage, and tools.
CategoryUsagePriceNotes
ModelsGPT-5.5$7.5 input / $45 output per 1M tokensMost capable
ModelsGPT-5.4$3.75 input / $22.5 output per 1M tokensBalanced
ModelsGPT-5.4 Mini$1.13 input / $6.75 output per 1M tokensFast production
ModelsGPT-5.4 Nano$0.3 input / $1.88 output per 1M tokensHigh volume
ModelsGPT-5$3.75 input / $15 output per 1M tokensPrevious frontier
ModelsGPT-5 Mini$0.38 input / $3 output per 1M tokensLow cost
ModelsGPT-5 Nano$0.22 input / $0.9 output per 1M tokensCheapest
KnowledgeKnowledge indexing$0.03-$0.2 per 1M tokensAbout $1 for 5-33 books of 1,000 pages each
KnowledgeKnowledge storage$0.10 per GB / 30 daysMetered daily from credits
MemoryContexts / memory records$1 per 1,000 contextsFirst 1,000 each month included
ToolsTool and integration runs$0.005 per runFirst 1,000 each month included
Estimate your monthly credit usage
Estimated monthly usage
$60.53
Use Case
Model
Knowledge base
Tools
Memory
Estimate breakdown
Agent runs$42.60
Knowledge indexing + storage$2.93
KB retrieval$3
Tools$10
Memory$2
Unlimited seats
Invite the team without turning collaboration into another line item.
No subscription
Use trial credits first, then add credits when production usage grows.
Volume pricing
For larger workloads, we can set up invoice billing, higher limits, and committed-use rates.
Start free. Scale by usage.
Try Fluo with included credits, then add more only when your agents are doing real work.