Cheapest AI for Students — Top 5 Ranked (2026)
Find the cheapest AI tools for students. Compare the 5 most affordable AI models for homework, projects, and learning. Costs start at fractions of a cent.
Save up to 87% by choosing the cheapest model vs. the 5th-ranked option.
Quick Recommendations
Our top picks for cheapest student projects — ranked by cost and value.
GLM-4-Flash
Zhipu AI's ultra-cheap model. Near-free pricing for high-volume Chinese and English text tasks.
Cheapest option for student projects tasks.
View Full Pricing →GLM-4-Flash
Zhipu AI's ultra-cheap model. Near-free pricing for high-volume Chinese and English text tasks.
Highest quality-per-dollar for student projects. Best bang for your buck.
View Full Pricing →Per-Project Cost Breakdown
Realistic costs for each of the top 5 cheapest models across common student projects scenarios. Assumes 30% cache hit rate.
GLM-4-Flash — Zhipu AI
$0.010/M input, $0.010/M output
Llama 3.1 8B — Meta
$0.050/M input, $0.100/M output
Phi-3 Mini — Microsoft
$0.050/M input, $0.100/M output
Amazon Nova Micro — Amazon
$0.035/M input, $0.140/M output
Gemini 2.5 Flash Lite — Google
$0.037/M input, $0.150/M output
Complete Rankings — Top 5 Cheapest Models
All models ranked by cost per medium student projects project. Includes quality scores and value ratings.
| Rank | Model | Provider | Quick Question | Small Script | Medium Feature | Large Project | Score | Value |
|---|---|---|---|---|---|---|---|---|
| #1 Best Cheap Best Value | GLM-4-Flash | Zhipu AI | <$0.01 | $0.01 | $0.03 | <$0.01 | N/A | N/A |
| #2 | Llama 3.1 8B | Meta | <$0.01 | $0.04 | $0.19 | $0.01 | N/A | N/A |
| #3 | Phi-3 Mini | Microsoft | <$0.01 | $0.04 | $0.19 | $0.01 | N/A | N/A |
| #4 | Amazon Nova Micro | Amazon | <$0.01 | $0.04 | $0.20 | <$0.01 | N/A | N/A |
| #5 | Gemini 2.5 Flash Lite | <$0.01 | $0.04 | $0.22 | $0.01 | N/A | N/A |
Quality vs Price Analysis
The cheapest model isn't always the best deal. Here's how quality and price trade off for student projects.
💰 Cheapest: GLM-4-Flash
At $0.01 per medium project, GLM-4-Flash is the most affordable option. It is best suited for: high-volume text processing, chinese nlp tasks.
⚖️ Best Value: GLM-4-Flash
At $0.01 per medium project with a score of N/A, GLM-4-Flash delivers the highest quality-per-dollar.
Compared to the cheapest option, you pay $0.00 more.
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Frequently Asked Questions
What is the cheapest AI for students?
Gemini 1.5 Flash at $0.075/M input tokens is the cheapest. A typical homework session (50K-100K tokens) costs less than $0.01. GitHub Copilot is also free for verified students.
Can students use AI for free?
Yes. GitHub Copilot is free for students. Claude offers free access via claude.ai. For API usage, the cheapest models cost fractions of a cent per session.
Which AI model helps most with computer science studies?
o3-mini is the cheapest reasoning-capable model for CS homework. It handles algorithms, data structures, and programming problems at $1.10/M input tokens.