CIOs have always felt pressure to deploy emerging technologies rapidly. Implementation brings challenges, including calculating and measuring upfront investment costs. Deploy too quickly, and when the hype fades, many IT departments are left with a costly architecture to support, security gaps, and operational issues.
The same trend is happening with AI. Many CIOs procured enterprise-wide AI model licenses and empowered employees to experiment with language models and develop AI agents. Others asked DevOps teams to accelerate AI code generation and vibe coding. The shift from rapid experimentation to deploying more AI capabilities to production can leave CIOs with mounting AI debt and AI FinOps gaps.
CIOs’ near-term concern is managing budgets amid consumption-based AI pricing models. Even as AI token costs decrease, more employees are using AI, and agents are given more challenging, expensive assignments. Here are seven common mistakes IT leaders make that result in blown AI budgets.
Defining an AI strategy without measurable business outcomes
Most CIOs and CAIOs recognize the need to establish AI strategies focused on areas where AI can provide lasting business value. But many fail to quantify targeted business outcomes, leaving employees to use adoption metrics as the primary objective.
“Every token spent on a pilot that never proves its value is money leaders can’t get back and lost opportunity cost, which is a governance failure more than a technology one,” says Rob Scudiere, CTO at Verint. “Every agent and workflow should have to earn its budget by showing results that achieve the desired business outcome, or lose it.”
Kris Beevers, CEO and cofounder of Netbox Labs, says to use existing business metrics to see whether the areas adopting AI are improving them faster. “If adoption is climbing but the outcomes aren’t moving with it, that’s a pretty good signal to rethink where you’re spending,” Beevers says.
Recommendation: Financial impacts may be hard to target during experimental phases, but employees should set financial objectives before moving AI agents into development and deployment phases.
Experimenting without AI governance
CIOs may find they have a real mess on their hands when a few pilot AI agents quickly scale to thousands running in production. Much of AI governance focuses on identifying owners, setting data-access rules, defining target business outcomes, and establishing accuracy guidelines. CIOs must also educate employees on underlying cost factors, including model selection and platform standardization.
“Delayed AI governance gets framed as a compliance risk, but it’s just as much a budgetary concern,” says Guy Bourgault, head of agentic systems at Concentrix. “The longer organizations wait to define ownership, standards, and controls, the more they end up funding inefficiency, rather than progress.”
Varun Goswami, global head of product and AI at Newgen, says AI budgets are wasted on scattered pilots, duplicated integrations, and agents that run quietly without ever proving value. “Build on one governed platform rather than a dozen parallel stacks, reuse templates and connectors instead of custom-building each use case, and match the model to the job rather than routing everything to the priciest foundation model,” Goswami recommends.
Data quality is a third concern, according to Collibra and The Harris Poll, with 96% of IT leaders saying project failure almost always traces back to poor data foundations, and 51% reporting significant staff hours spent manually correcting autonomous AI agent outputs. CIOs should set data quality metrics and establish data products to build a trustworthy AI context layer.
Recommendation: CIOs should update and communicate their AI governance policies monthly, as AI cost, capabilities, compliance, and security considerations evolve rapidly.
Focusing tokenomics on model costs and not business value
Much of the discussion around AI token economics, or tokenomics, focuses on the costs of using different AI models. But the FinOps Foundation defines tokenomics as “the study of how the production, distribution, and consumption of tokens generate business outcomes and AI value within an organization.”
Because many organizations use multiple models, SaaS with AI agents, and internally developed AI agents, CIOs should partner with the CFO to measure total impact, including AI’s direct token costs, employee efforts, ongoing inference costs, and the value delivered.
“Companies can quickly overspend on AI when they focus too narrowly on token consumption, and the starting point should always be the business outcome,” says Prakash Kota, CIO at UKG. “I use the Three T’s: does the work require talent for judgment or expertise, can existing tools solve it efficiently, or do tokens create enough value to justify the investment?”
CIOs should then set AI budgets at the employee, department, and workflow levels. Each group’s budget should be reviewed and adjusted regularly based on outcomes. This discipline promotes fiscally smart decisions about when and how to use AI capabilities and can drive a top-down culture change.
“The same tokens can go to a skilled engineer shipping a product faster, or to a non-expert generating 10 versions of the same slide deck,” says Tom Shea, CEO and cofounder at OneStream. “The line item in the budget looks identical either way, and true token efficacy requires governance to ensure those tokens are empowering experts to accelerate output, rather than fueling a massive cost explosion.”
Recommendation: Setting AI budgets too soon may curtail employees’ enthusiasm in learning and experimenting with AI. Establish financial targets based on a maturity curve to encourage experimentation first, then fiscal discipline when AI agents are deployed to production.
Developing AI agents without standards
CIOs should communicate these two cost considerations to DevOps teams using AI code generators.
First, according to Stack Overflow’s 2026 Developer Survey, 73% of developers use AI coding assistants and agents daily, but developers care more about quality (75%) over cost (38%) when shaping prompts and picking models. CIOs should set guidelines for balancing cost and quality tradeoffs, establish DevOps non-negotiables, and require code analysis in deployment pipelines.
“Coding is no longer a constraint, and the bottleneck has moved to how we ensure the correctness of code,” says Anurag Dhingra, SVP and GM of networking and collaboration at Cisco. “There’s just no humanly possible way to review every piece of code that is written by AI.”
The problem is that 96% of developers don’t fully trust AI-generated code and 48% always check their AI-assisted code before committing, according to Sonar’s State of Code Developer Survey. As large organizations may use several AI code-generating tools, they need to benchmark quality, cost, and developer satisfaction.
“Teams need clear guardrails and engineering standards, especially as AI agents accelerate development and can introduce costly rework,” says Andrea Malagodi, CTO at Sonar. “Having live data aggregated from your one or many providers, to enable you to see the cost per PR [pull request], is a good governance mechanism.”
Recommendation: While AI code generation is a remarkable breakthrough, it also brings new costs and quality considerations CIOs should track.
Using frontier models for all AI needs
Another cost consideration comes as organizations deploy hundreds of AI agents and provide developers several AI models to choose from. Developers may choose models based on preferences rather than performance and cost considerations.
Craig Wiley, VP of AI at Databricks, says 77% of companies now juggle multiple model families because the best model for one task is rarely the best for another. “The flexibility comes at a cost of managing shifting prices, scattered vendors, and zero visibility into where your budget’s actually going. The fix is real-time budgets and smart routing that automatically sends queries to the most cost-effective model,” Wiley says.
Recommendation: Josh Fecteau, chief data and AI officer and CIO at Teradata, says that frontier models are expensive and not necessary for every task. “Diversify your model strategy with cheaper small language models, custom models, and industry-specific models,” Fecteau recommends.
Deploying AI agents without monitoring cost spikes and inefficiencies
A key challenge with AI agents is their variable costs, especially when they are given tasks of varying complexities. While some AI providers are moving to outcome-based pricing models, many still use a license model with a fixed number of tokens, plus consumption-based pricing for overages. This means CIOs must monitor costs, set AI observability standards, and define rules for handling performance variances in AI agents.
“I spent 25 years in telephony where every minute had a price, and agentic AI is the first software I’ve seen that bills like a phone call and gets budgeted like a license,” says CJ Combs, AI strategy executive at Columbus. “AI costs stop being predictable the moment an agent can loop, because it keeps pulling in context, retrying, and calling tools in ways nobody budgeted for.”
Experts suggest several implementation cost inefficiencies to review. Babak Pahlavan, founder, CEO, and CPO at NinjaTech AI, says that AI agent processing duration is an easy indicator. “A single autonomous agent running a multi-hour task can burn a month’s allocation in an afternoon because every tool call, every retry, every piece of context it re-reads gets billed,” Pahlavan says.
Other cost factors require experts to review an AI agent’s decision logs to determine optimization. Adi Elimelech, CTO and cofounder of Jedify, says, “If every query drags an entire database schema back to the LLM, token costs scale with the size of your environment rather than the complexity of the question. The cost compounds, since the model often doesn’t get it right on the first pass and loops back for another round trip before landing on the correct answer.”
Recommendation: CIOs will need to mature several AgenticOps and site reliability engineering practices to monitor AI agents and respond to cost, security, quality, performance, and other incident types.
Building agents without a change management plan
One of the biggest gaps in deploying AI agents is that deployment is just one step in a change management process. AI governance requires identifying agent owners who are accountable for decisions and responsible for outcomes. These owners should also sponsor the underlying change management process.
“The biggest AI cost overruns rarely come from technology,” says Abhijit Kakhandiki, SVP and GM of digital business automation at BMC Software. “They come from organizations deploying AI without redesigning processes, ownership models, and governance.”
Part of the change process requires identifying human-in-the-middle responsibilities to review the agent’s recommendations. The review process builds trust and lets owners switch to autonomous decision-making for low-risk, high-volume, trusted recommendations.
“It’s not going to be a binary switch where, from day one, you’re going to trust AI agents to run tasks autonomously,” says Joel Hellermark, chief AI officer at Workday. “Progressively, they’re going to earn the right to run those workflows autonomously. If it’s your fiftieth time approving an expense below $50 for one of your direct reports that looks exactly on policy, you can trust the agent to run it for you.”
Recommendation: Growing adoption isn’t the end game, but it’s a key step toward delivering business value. Metrics to track adoption include AI response quality, trust scores, repeat usage, and value delivered to adopters.
A simple rule is that you can’t manage what you don’t measure. CIOs should set budgets, track costs, and measure outcomes, especially as more agents move into production.