Choosing the right AI means understanding what you’re actually paying for. Here’s the complete pricing breakdown for 2026.
Consumer Plans
| Plan | ChatGPT | Claude | Gemini |
|---|---|---|---|
| Free | GPT-5.5 Instant | Sonnet 4.5 | Gemini Flash |
| Paid | $20/month | $20/month | $20/month |
| Premium | N/A | N/A | N/A |
All three consumer plans cost $20/month. The free tiers differ significantly:
- ChatGPT Free: GPT-5.5 Instant, web browsing, DALL-E (limited), code execution
- Claude Free: Sonnet 4.5, 200K context, limited messages
- Gemini Free: Gemini Flash, Google Search integration, limited messages
Best free tier: ChatGPT (most features included)
API Pricing
Input Tokens (per 1M tokens)
| Model | Price | Quality |
|---|---|---|
| GPT-5.5 | $5.00 | Excellent |
| GPT-5.5 Pro | $15.00 | Best |
| GPT-5.5 Instant | $0.50 | Good |
| Claude Opus 4.7 | $15.00 | Excellent |
| Claude Sonnet 4.5 | $3.00 | Very Good |
| Gemini 3.5 Flash | $0.075 | Good |
| Gemini 3.1 Pro | $1.25 | Very Good |
Output Tokens (per 1M tokens)
| Model | Price | Quality |
|---|---|---|
| GPT-5.5 | $30.00 | Excellent |
| GPT-5.5 Pro | $60.00 | Best |
| GPT-5.5 Instant | $2.00 | Good |
| Claude Opus 4.7 | $75.00 | Excellent |
| Claude Sonnet 4.5 | $15.00 | Very Good |
| Gemini 3.5 Flash | $0.30 | Good |
| Gemini 3.1 Pro | $5.00 | Very Good |
Cost Analysis by Use Case
Light User (100K tokens/day)
| Model | Monthly Cost |
|---|---|
| GPT-5.5 Instant | $1.50 |
| Gemini 3.5 Flash | $0.23 |
| Claude Sonnet 4.5 | $9.00 |
| GPT-5.5 | $15.00 |
Winner: Gemini 3.5 Flash (cheapest)
Heavy User (1M tokens/day)
| Model | Monthly Cost |
|---|---|
| GPT-5.5 | $150 |
| Claude Opus 4.7 | $450 |
| Gemini 3.5 Flash | $7 |
| GPT-5.5 Pro | $450 |
Winner: Gemini 3.5 Flash (by far)
Developer (10M tokens/month)
| Model | Monthly Cost |
|---|---|
| GPT-5.5 | $50 |
| Claude Opus 4.7 | $150 |
| Gemini 3.5 Flash | $0.75 |
| GPT-5.5 Instant | $5 |
Winner: Gemini 3.5 Flash (10x cheaper than alternatives)
Best Value Recommendation
For casual users: ChatGPT Free (GPT-5.5 Instant) — best free tier
For power users: ChatGPT Plus ($20/month) — best all-around value
For developers on a budget: Gemini 3.5 Flash API — cheapest by far
For quality-focused developers: GPT-5.5 or Claude Opus 4.7 — worth the premium
Frequently Asked Questions
What’s the cheapest AI API?
Gemini 3.5 Flash at $0.075/M input tokens. It’s 67x cheaper than Claude Opus 4.7.
Is Claude worth 3x the price of GPT-5.5?
For coding, yes — Claude Opus 4.7 produces cleaner code. For general tasks, GPT-5.5 is better value.
Can I switch between models?
Yes, most tools support multiple providers. Use different models for different tasks to optimize costs.
Which AI has the best free tier?
ChatGPT. GPT-5.5 Instant includes web browsing, DALL-E, code execution, and file uploads.