OpenAI API cost tracking

Track OpenAI API costs where client billing happens.

Keito helps development teams attribute OpenAI API spend to client projects alongside human billable hours so every delivery cost reaches the invoice.

$49
Flat team plan from
0
Per-seat billing surprises
14 days
Trial workspace
app.keito.ai / openai-cost

Client attribution

GPTBuild Agency

OpenAI spend

$4.2k

Active work

24

Reviewed

91%

Ready to bill

$18.4k

Time captured with context

openai api cost tracking

Live

Billing review complete

Client and project checked

Done

Invoice evidence ready

Approved summary prepared

Next
01

Built around the work before the invoice

openai api cost tracking needs more than a timer. The billing record has to keep client, project, approval, and invoice context together before the work reaches finance.

Capture AI agent costs as they happen

Record token fees, subscription usage, and compute costs against the client project they serve as the agents run — not reconstructed at billing time from company card statements.

Review agent costs alongside human time

Combine AI agent cost records with human billable hours in one review so the total delivery effort is visible before the invoice cycle starts.

Produce billing evidence that covers every delivery resource

Use reviewed human and agent cost data to prepare client summaries and invoice backup that reflect how the work was actually delivered.

02

OpenAI API billing control

Attribute OpenAI API costs to the clients they serve

Development teams using OpenAI GPT-4, GPT-4o, and other models generate real token costs on behalf of clients. Those costs belong in client billing records alongside human developer hours. Whether building customer-facing AI features, internal automation, or AI-powered services, the OpenAI API costs are delivery costs. Keito captures those costs by client and project alongside human hours so delivery leads can review the full spend before invoices are sent.

Track OpenAI API token costs by client project and model

Review AI API spend alongside developer billable hours in one workspace

Keep OpenAI costs visible in project profitability and billing summaries

Workflow fit

OpenAI API cost attribution for client billing

Keito keeps openai api cost tracking connected to client, project, billable status, approval, and invoice context before the work reaches finance.

Track OpenAI API token costs by client project and model

Review AI API spend alongside developer billable hours in one workspace

Keep OpenAI costs visible in project profitability and billing summaries

03

What Keito adds to openai api cost tracking

Per-client AI cost attribution

Keito tracks AI agent costs against the same client and project structure as human billable hours so agent spend is never invisible overhead. Agent sessions land as source-tagged time entries via the CLI, API, or Agent Skill, with LLM token costs logged as expenses.

  • Token and subscription cost capture
  • Client and project attribution
  • Reviewable alongside human time

Combined human and agent billing view

See total delivery cost — human hours and AI agent costs together — by client and project so pricing, margins, and billing decisions reflect the real cost of work.

  • Human + AI cost in one workspace
  • Project-level margin context
  • Combined billing evidence

Flat pricing for AI-augmented teams

Keito flat pricing means adding AI tracking capacity to the billing workflow does not create a per-seat cost spike as more people and more agents are involved in delivery.

  • No per-user escalation
  • Room for AI and human contributors
  • Predictable monthly tool cost
04

Compare the workflow

The difference is not just recording time. It is whether the record can support billing, project decisions, and client conversations.

Area Keito Typical setup

OpenAI API cost attribution for client billing

Keito keeps openai api cost tracking tied to clients, projects, billable status, approvals, and billing summaries in one workspace.

Typical setups capture time in one tool and rebuild the billing explanation later from exports, comments, or spreadsheet cleanup.

Review before invoicing

Managers review entries before they become invoice evidence, so missing context is fixed internally rather than during a client dispute.

Raw timer exports usually reach finance before delivery leads have confirmed whether the work is billable, complete, or client-ready.

Predictable team pricing

Flat-rate plans let delivery staff, reviewers, contractors, and finance users participate without per-seat pricing friction.

Per-seat time trackers make teams choose between clean billing participation and controlling tool spend.

05

Related solution pages

06

Useful reading

Frequently asked questions

What is the best way to manage openai api cost tracking?

Use a workspace where time is captured against the right client and project, reviewed before invoicing, and exported as billing evidence. Keito is built around that workflow, so openai api cost tracking is not separated from the approval and invoice context it needs.

Can Keito help with openai api cost tracking?

Yes. Keito tracks work by client, project, person, billable status, and review state, then turns approved records into client-ready summaries. That makes it useful when openai api cost tracking needs to support billing, profitability, and client reporting rather than just attendance.

How is this different from a generic timer?

A generic timer records duration. Keito records billable context: who did the work, which client and project it belongs to, whether it has been reviewed, and how it should appear in billing evidence.

03

Start solo. Add people when you need them.

Solo is built for one human owner and unlimited AI agents. Pro adds human teammates. Business adds integrations, exports, and online invoice payments.

Solo

One human owner

For independent consultants, freelancers, and small studios running work with AI agents.

$19 /mo

Start Solo
1 human owner
Unlimited AI agents
API access and API keys
Time, expenses, projects, and invoices
Agent source tracking
AI agent work invoice grouping
Most popular

Pro

Team collaboration

For teams that need shared workspaces, approvals, and team-level project visibility.

$49 /mo

Start Pro
Unlimited human team members
Everything in Solo
Team management and invites
Timesheet and expense approvals
Team reports and utilization
Per-member billing rates

Business

Advanced operations

For organizations that need integrations, exports, online payments, and stronger controls.

$199 /mo

Start Business
Everything in Pro
Xero and QuickBooks
Stripe invoice payments
CSV and Excel data export
Custom roles and SSO
Priority support
Agents are included

AI agents do not count as human seats on any plan.

API on every paid plan

Solo, Pro, and Business can use API keys for agent workflows.

Business-only payments

Stripe payments, exports, Xero, and QuickBooks are on Business.

Build a cleaner billing record for dev teams and agencies using openai apis for client work who need to attribute ai model costs to client billing records.

Start with Solo, add people on Pro when you need reviewers or collaborators, and see how Keito turns tracked effort into clearer reports.

Track OpenAI API costs in Keito