AI Cost Calculators
Token pricing across every major model, GPU cloud cost comparisons, inference latency math, prompt-engineering ROI, and full AI-app unit economics — everything you need to keep an AI product profitable.
Why AI cost modeling is different
Traditional SaaS COGS scale predictably with usage. AI workloads don't: token costs are asymmetric (output tokens cost 3–5× input), context windows compound, the cheapest model for a task changes month-to-month as providers update price lists, and a single power user can cost 100× the median.
The calculators in this hub isolate the levers — model tier, input/output token mix, context length, cache hit rate, fine-tuning vs RAG vs prompting — so you can answer the only question that matters: is my AI product profitable at the 99th-percentile user?
For the deeper framework, see our LLM token cost guide, which walks through input vs output pricing, the four pricing patterns that actually work, and a full margin example for a $20/month consumer AI app.
LLM Inference Cost Calculator
Estimate OpenAI, Claude, Gemini, and open-source LLM monthly bills from tokens, requests, and per-million pricing.
AI / GPU Cloud Cost Calculator
Monthly H100/A100/L40S spend on AWS, GCP, CoreWeave, Lambda, RunPod, and Modal — with reserved discounts and egress.
Token Usage Calculator
Convert words and characters to LLM tokens and estimate API cost across input/output for any model.
Prompt Engineering ROI Calculator
Quantify ROI of prompt trimming, caching, and model routing — payback days, year-1 savings, quality impact.
AI Agent Unit Economics Calculator
Cost per task, gross margin, and break-even price for AI agents including retries, tools, and human review.
Robot vs Human Cost Calculator
Automation payback and 3-year TCO vs fully-loaded labor — cobots, AMRs, RPA, AI agents.
AI Image Generation Cost Calculator
Monthly spend for Midjourney, DALL-E, Stable Diffusion, Ideogram, and Sora — with regen rate and human review baked in.
AI Video Generation Cost Calculator
Monthly cost for Sora 2, Veo 3, Runway Gen-4, Luma Ray, Kling — clip length, reject rate, post-prod time.
RAG Pipeline Cost Calculator
Embeddings + vector DB + retrieval + completion — full monthly RAG spend with Pinecone, Qdrant, pgvector compared.
AI Chatbot Cost Calculator
Cost per conversation and monthly spend for an AI chatbot — system prompt resend, history compounding, and caching savings.
AI Feature Pricing Calculator
Price an AI feature without wrecking gross margin — token COGS, the heavy-user tail, support load, and the break-even price.
AI Credits Pricing Calculator
Design a credit pack: price per credit, markup, breakage, and whether you'd still profit at 100% redemption.
Seat vs Usage Pricing Calculator
Compare per-seat, pure usage, and hybrid seat-plus-overage pricing for an AI product on revenue and margin.
AI Tool ROI Calculator
Is that AI subscription worth it? Adoption, rework, ramp, and realisation applied to the vendor's hours-saved claim.
AI Automation Payback Calculator
Build cost vs hours saved for automating a workflow with AI — including review time, errors, and maintenance.
AI vs Headcount Cost Calculator
Fully-loaded cost of another hire versus building an AI system for the same workload, residual headcount included.
AI-Assisted Freelance Rate Calculator
You deliver 3x faster with AI — what do you charge? Hourly vs fixed vs value pricing on the same project.
AI YouTube Channel Cost Calculator
What a faceless AI YouTube channel costs per month — scripts, voice, visuals, editing, tools — against AdSense at your RPM.
AI UGC Video ROI Calculator
AI ad creative vs human UGC creators: true cost per variant after regeneration and cleanup, plus the CPA lift from more testing.
AI Newsletter Production Cost Calculator
Cost per issue and per subscriber for an AI-assisted newsletter, against sponsorship and paid subscription revenue.
AI Content Cost Per Asset Calculator
Blended cost per finished content asset — model spend, drafts, scrap rate, editing and fact-checking versus all-human cost.
Fine-Tuning Cost Calculator
Training tokens × epochs × runs, hosted inference premium, and the break-even point vs prompting.
Vector Database Cost Calculator
Storage, replicas, queries, and the one-off embedding bill — Pinecone, Qdrant, pgvector compared.
AI Transcription Cost Calculator
Speech-to-text per minute, summarization pass, and human review — true cost per finished transcript.
AI Voice & TTS Cost Calculator
Per-character TTS pricing, regeneration waste, cloning fees, and cost per finished minute of audio.
Context Window Cost Calculator
What long context really costs per turn — full history vs summarization, modelled turn by turn.
Prompt Caching Savings Calculator
Hit rate, cache write premium, and TTL expiry — your real net saving from prompt caching.
Self-Host vs API LLM Calculator
GPU hours vs per-token pricing, with utilisation, capacity check, and engineering time included.
AI Support Ticket Cost Calculator
Work out what it costs to run AI on your support queue — per ticket, per month, and per year — including the platform fee most vendors quote separately.
AI Chatbot Deflection ROI Calculator
See how much a support chatbot actually saves once you net off the licence — deflection rate, cost per contact, and effective cost per ticket after automation.
AI Guardrail Cost Calculator
Price the safety layer on an AI feature — moderation, PII scrubbing, and policy checks run on every request — per call, per month, and at scale.
AI Voice Agent Cost Calculator
Cost an AI voice agent per minute and per month — speech-to-text, model, text-to-speech and telephony — and compare it against a human call centre minute.
AI Invoice Processing ROI Calculator
Calculate the payback on automated invoice capture — hours recovered in AP, licence cost, implementation cost, and the adoption rate that decides whether it lands.
LLM Model Routing Savings Calculator
See what you save by routing easy prompts to a cheap model and only escalating hard ones — deflection rate, per-call cost, and router overhead included.
AI Code Review Cost Calculator
Price AI code review per pull request and per month — model spend, seat fee, and how it scales with your merge volume.
AI Agent Run Cost Calculator
Cost a multi-step AI agent per run — model calls, tool calls, and retries — then see the monthly bill at your expected run volume.
LLM Fine-Tuning Cost Calculator
Budget a fine-tuning project — training tokens, epochs, and the serving premium — against the inference savings a smaller tuned model buys you.
AI Embedding Cost Calculator
Cost embedding a corpus and keeping it fresh — initial indexing, monthly re-embedding, and the storage fee that follows.
GPU Inference Cost Calculator
Size self-hosted inference — how many GPUs your request volume needs, what they cost per month, and how much headroom your buffer buys.
AI Content Moderation Cost Calculator
Cost automated moderation against a human review queue — what share AI can clear, the cost per human review, and the net after tooling.
AI Translation Cost Calculator
Price machine translation plus human post-editing per word, per language, and per month, against a pure human translation baseline.
AI Data Labeling Cost Calculator
Budget a labelling project — pre-labelling with a model, human review on the remainder, and what the mix costs per item.
AI Search Cost Per Query Calculator
Work out the all-in cost of an AI search or answer feature per query — retrieval, generation, and hosting — at your monthly query volume.
AI Email Triage ROI Calculator
Model AI triage on a shared inbox — how much of the volume gets routed or answered automatically, and what that is worth after tooling.
AI Governance Review Cost Calculator
Budget the review overhead on AI features — legal, security, and model-risk hours per launch, and what that costs per release.
LLM Context Window Cost Calculator
See what long contexts really cost — how much of your bill is prompt tokens you resend on every call, and what trimming them saves.
AI Batch Inference Savings Calculator
Compare real-time inference against batch pricing — how much of your workload can wait, and what the discount is worth per month.
2026 model tier reference
| Tier | Input / M tokens | Output / M tokens | Best for |
|---|---|---|---|
| Premium reasoning | $3–15 | $15–60 | Final generation, complex reasoning |
| Balanced standard | $0.50–3 | $2.50–12 | Most production traffic |
| Fast / cheap | $0.05–0.40 | $0.20–2.00 | Classification, routing, summarization |
Ratios between tiers are more durable than absolute prices. Re-pull provider pricing once a quarter — every major model has dropped 60–95% over the last 18 months.