Anthropic vs OpenAI: Pricing Comparison 2026
Side-by-side pricing comparison of Anthropic and OpenAI. See all plans, features, and costs at a glance.
Bottom line: OpenAI starts at $0.017/mo, making it $10/mo cheaper than Anthropic ($10/mo). Neither offers a free plan.
Last updated: June 15, 2026
OpenAI - OpenAI starts at $9.983/mo lower ($0.017/mo vs $10/mo), offers 9 tiers vs 1.
Anthropic vs OpenAI: Quick Pricing Facts
| Feature | Anthropic | OpenAI |
|---|---|---|
| Starting Price | $10/mo | $0.017/mo |
| Number of Plans | 1 | 9 |
| Free Tier | No | No |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
OpenAI is the more affordable option, starting at $0.017/mo compared to Anthropic's $10/mo. Both are AI & ML tools with 10 combined pricing plans and 0 features compared.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your AI & ML needs.
| Pricing Plans |  Anthropic Try free |  OpenAI Try free |
|---|---|---|
| Tier 1 | $ $10/monthCheapest | GPT-5.5 Custom pricing |
| Tier 2 | - | GPT-5.4 Custom pricing |
| Tier 3 | - | GPT-5.4 mini Custom pricing |
| Tier 4 | - | GPT-Realtime-2 $32/monthCheapest |
| Tier 5 | - | GPT-Realtime-Translate $0/monthCheapest |
| Tier 6 | - | GPT-Realtime-Whisper $0/monthCheapest |
| Tier 7 | - | GPT-Image-2 $8/monthCheapest |
| Tier 8 | - | Web search Custom pricing |
| Tier 9 | - | Containers $1/monthCheapest |
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Frequently Asked Questions: Anthropic vs OpenAI
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Sources
- Anthropic Official Pricing- Vendor pricing page
- OpenAI Official Pricing- Vendor pricing page
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