CometAPI Pricing 2026
Complete pricing guide for CometAPI — plans, costs, and free options.
💰 CometAPI Pricing Overview
CometAPI uses a paid pricing model. Requires a paid subscription or one-time purchase. Current pricing: Pay-per-token with no subscription, published at roughly 20% below official list: Claude Opus 5 $4/1M (list $5), GPT 5.6 $4/1M (list $5), Claude Sonnet 5 $1.6/1M (list $2), Gemini 3.6 Flash $1.2/1M (list $1.5), Nano Banana 2 lite $0.2/1M (list $0.25). Video models priced per second. Free test credits at signup, no card required.. CometAPI is a popular ai agent infrastructure tool known for openai-compatible gateway to 500+ models at roughly 20% below official list prices. You can get started with CometAPI for free and upgrade to a paid plan as your needs grow.
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CometAPI Plans & Pricing
Pay-per-token with no subscription, published at roughly 20% below official list: Claude Opus 5
/1M (list $5)
GPT 5.6
/1M (list $5)
Claude Sonnet 5
/1M (list $2)
Gemini 3.6 Flash
/1M (list $1.5)
Nano Banana 2 lite
/1M (list $0.25)
Free
test credits at signup, no card required.
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official CometAPI website for the latest pricing.
Is CometAPI Free?
CometAPI offers a free tier that lets you try the platform without any payment. The free plan typically includes core features with usage limits. For power users, paid plans unlock additional features, higher limits, and priority support.
CometAPI Feature Comparison
Here's how CometAPI's key features are typically distributed across pricing tiers. Feature availability is estimated based on common SaaS patterns — check the official site for exact tier details.
| Feature | Pay-per-token with no subscription, published at roughly 20% below official list: Claude Opus 5 | GPT 5.6 | Claude Sonnet 5 | Gemini 3.6 Flash | Nano Banana 2 lite | Free |
|---|---|---|---|---|---|---|
| 500+ models behind one OpenAI-compatible endpoint | ✓ | ✓ | ✓ | ✓ | ✓ | ◐ |
| Two-line migration from the OpenAI SDK | ✓ | ✓ | ✓ | ✓ | ✓ | ◐ |
| Text, image, video, audio and PDF modalities | ◐ | ✓ | ✓ | ✓ | ✓ | ◐ |
| Per-model prices published against official list prices | ◐ | ◐ | ✓ | ✓ | ✓ | — |
| Pricing calculator and model comparison pages | — | ◐ | ◐ | ✓ | ✓ | — |
| Interface localised into 20+ languages | — | — | ◐ | ◐ | ✓ | — |
✓ = Full access · ◐ = Limited · — = Not available. Feature availability is estimated and may vary.
Is CometAPI Worth It?
CometAPI is a premium ai agent infrastructure tool that offers 6 key features including 500+ models behind one OpenAI-compatible endpoint, Two-line migration from the OpenAI SDK, Text, image, video, audio and PDF modalities. CometAPI is an OpenAI-compatible gateway to more than 500 models across OpenAI, Anthropic, Google and the open-weight ecosystem, reached with one key and one base URL. Migration is a two-line change — point the OpenAI SDK's base_url at api.cometapi.com/v1 and swap the key — which is the whole pitch: no per-vendor SDK, no separate billing relationships, no vendor lock-in when a cheaper or better model appears. The catalogue spans modalities rather than only text, covering text-to-text, image-to-text, PDF-to-text, text-to-image and text-to-video, with per-model unit prices published openly next to each provider's official list price. The published discount is consistent at around 20% below official pricing — Claude Opus 5 at $4 per 1M against a $5 list, GPT 5.6 at $4 against $5, Gemini 3.6 Flash at $1.2 against $1.5, Claude Sonnet 5 at $1.6 against $2, and image and video models priced the same way, some per second rather than per token. The site claims over 10,000 active developers, sub-400ms average response time and 99.9% uptime, and it publishes direct comparisons against OpenRouter, Fal.ai, Replicate, Kie.ai and WaveSpeed rather than pretending competitors do not exist. A pricing calculator and model-versus-model comparison pages help before you commit. Signup includes test credits with no card, and the interface is localised into more than twenty languages — a genuine differentiator against the English-only gateways.
✅ CometAPI is a good choice if you need:
- •500+ models behind one OpenAI-compatible endpoint
- •Two-line migration from the OpenAI SDK
- •Text, image, video, audio and PDF modalities
- •Per-model prices published against official list prices
- •Pricing calculator and model comparison pages
💡 Value Assessment
With a free tier available, CometAPI is an easy recommendation for anyone looking to try ai agent infrastructure tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
CometAPI Key Features
CometAPI comes packed with features that make it a strong contender in the ai agent infrastructure space. Here's what you get:
Powered by advanced AI models, CometAPI delivers intelligent content generation capabilities.
Powered by advanced AI models, CometAPI delivers intelligent content generation capabilities.
Audio and voice features enhance the way you interact with CometAPI.
Powered by advanced AI models, CometAPI delivers intelligent content generation capabilities.
Available in the free plan with limits — Pricing calculator and model comparison pages helps you work more efficiently with CometAPI.
Available in the free plan with limits — Interface localised into 20+ languages helps you work more efficiently with CometAPI.
Ready to try CometAPI?
Visit the official website for the latest pricing and to get started.
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Get a Sponsored Badge →Frequently Asked Questions
Is CometAPI free to use?
Yes, CometAPI offers a free tier that you can use without paying. Paid plans starting at $4/month unlock additional features and higher usage limits.
How much does CometAPI cost in 2026?
As of 2026, CometAPI pricing is: Pay-per-token with no subscription, published at roughly 20% below official list: Claude Opus 5 $4/1M (list $5), GPT 5.6 $4/1M (list $5), Claude Sonnet 5 $1.6/1M (list $2), Gemini 3.6 Flash $1.2/1M (list $1.5), Nano Banana 2 lite $0.2/1M (list $0.25). Video models priced per second. Free test credits at signup, no card required.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official CometAPI website for the most current pricing.
What is the cheapest CometAPI plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is Pay-per-token with no subscription, published at roughly 20% below official list: Claude Opus 5 at $4/month.
Is CometAPI worth the price?
CometAPI is well-regarded in the agent-infrastructure space, offering features like 500+ models behind one OpenAI-compatible endpoint, Two-line migration from the OpenAI SDK, Text, image, video, audio and PDF modalities. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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