Token Costs of an AI Tutoring App
Tutoring is multi-turn, so each message resends the growing conversation. Cost per student rises with session length.
Typical monthly workload
- Input tokens
- 25,000,000
- Output tokens
- 5,000,000
- Requests / day
- 6,000
Illustrative estimate. Adjust the sliders below to match your own volume.
Recommended setup
Answer routine questions on a small model and escalate multi-step math or essay feedback to a flagship model.
Monthly cost by model for this workload
| Model | Input / 1M | Output / 1M | Est. monthly cost |
|---|---|---|---|
| Gemini 1.5 Flash | $0.075 | $0.30 | $3.38 |
| DeepSeek V3 / V2.5 | $0.140 | $0.28 | $4.90 |
| GPT-4o Mini | $0.150 | $0.60 | $6.75 |
| Llama 3.3 70B (Groq/Together) | $0.590 | $0.79 | $18.70 |
| Claude 3.5 Haiku | $0.800 | $4.00 | $40.00 |
| o1-mini | $1.100 | $4.40 | $49.50 |
| Gemini 1.5 Pro | $1.250 | $5.00 | $56.25 |
| Mistral Large 2 | $2.000 | $6.00 | $80.00 |
| GPT-4o (Omni) | $2.500 | $10.00 | $112.50 |
| Claude 3.5 Sonnet | $3.000 | $15.00 | $150.00 |
| o1 (Reasoning) | $15.000 | $60.00 | $675.00 |
Computed from list prices and the workload above (25,000,000 input and 5,000,000 output tokens per month), with no caching or batch discounts. Real bills vary.
How to cut this cost
- Summarize old turns
Replace early conversation history with a short running summary to stop input growth.
- Cache the curriculum prompt
Keep the lesson context at the start of the prompt so cached-token pricing applies.
Simulate your own spend
Quick Workload Presets
Pick a ready-made scenario or customize your token volume below.
Token & Usage Parameters
By switching or routing background tasks from GPT-4o to Gemini 1.5 Flash, your team saves up to $2,270 annually.
Lowest cost per token, high-frequency tasks, real-time audio/video
State-of-the-art open economics, high-performance general intelligence
High-volume text processing, fast chatbots, classification
Open-weights privacy, self-hosting or ultra-cheap hosted inferencing
Rapid code completion, customer service, structured data extraction
Fast STEM reasoning, competitive programming at lower cost
Massive context (2M tokens), full video/audio analysis, large codebases
Multilingual tasks, European compliance, enterprise code generation
Complex multimodal reasoning, coding, and production apps
Software engineering, nuanced writing, complex agentic workflows
Advanced mathematics, algorithmic coding, PhD-level scientific logic
Frequently asked questions
Why does cost grow with session length?
Each new message includes the prior conversation as input, so a 20-turn session processes far more input tokens than 20 independent questions.