AI · alternatives · 2026

24 alternatives to AI/ML API

One API 100+ AI models

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 2 we have checked on their own sites. AI/ML API launched in 2024; newer entries below may have overtaken it.

1
OpenAI o1 API ▲458
OpenAI's most advanced model, o1 API to third-party devs
2024 · developers.openai.com · its alternatives →
2
Merlin Unified API▲310
One unified API for all AI models like Gemini, GPT-4, DALL-E
2023 · getmerlin.in · its alternatives →
3
GTWY▲19
Top AI Models via One API
Nov 2025 · gtwy.ai · its alternatives →
4
Agnes AI ▲124
Hi HN, I'm Daniel, part of the team at Agnes AI, a Singapore-based AI lab. We've been building quietly for a while and I wanted to share what we've made with this community and get honest feedback from people who actually build things. What is Agnes AI? Agnes AI gives you access to three models through a single free API. We have text, image and video models. The API is fully OpenAI-compatible, so you can just swap the base URL to https://apihub.agnes-ai.com/v1 and use your Agnes API key. No other changes needed in your existing code. It is completely free. No need to submit…
2025 · agnes-ai.com · its alternatives →
5
1min.AI▲98
All-in-one AI app, powered by various AI models
2024 · 1min.ai · its alternatives →
6
FreeAI Hub▲13
Run AI models for free
2025 · its alternatives →
7
plugai.dev▲12
Unified AI Access One API, All Models
2025 · its alternatives →
8
Deploy a translation API for 100+ languages with machine learning▲12
2020 · github.com · its alternatives →
9
APIMODELSfrom $10/mo▲1
One API key for 60+ AI models — LLM, image, video, audio
Aug 2026 · apimodels.app · its alternatives →
10
Gopilot.dev▲13
Deploy AI agents with one API call
Mar 2026 · gopilot.dev · its alternatives →
11
ModelRiver▲37
Connect once to every major AI model. Run AI workflows in the background while your backend controls what AI sees.
Jan 2026 · modelriver.com · its alternatives →
12
APIMart▲8
One API for All the Best AI Models – Try Affordable AI API
Nov 2025 · apimart.ai · its alternatives →
13
ImageGPT APIfrom $5/mo▲2
One API for 40+ AI models across image, video & text
Jun 2026 · imagegpt.online · its alternatives →
14
LLM API▲7
Access all AI models you need through a single, reliable API
2025 · llmapi.in · its alternatives →
15
Tokens API▲9
Input token counts and costs for over 160 AI models.
2024 · zatomic.ai · its alternatives →
16
OneMux▲10
Low-cost, OpenAI-compatible API for multiple AI models
Jul 2026 · onemux.net · its alternatives →
17
EmbedAPI▲16
One API key to access all ai models
2024 · embedapi.com · its alternatives →
18
Test AI Models▲23
Compare AI models side-by-side on same prompt
Feb 2026 · testaimodels.com · its alternatives →
19
All-in-One AI▲13
Achieve more with every AI model at your fingertips.
2025 · all-in-one-ai.jp · its alternatives →
20
RouteAI▲3
One API. Every AI Model.
Jul 2026 · fastrouteai.com · its alternatives →
21
AI Gateway▲4
One API for every frontier model — GPT, Claude, Gemini
Jul 2026 · ai-gateway.app · its alternatives →
22
Token Metrics API ▲16
AI-ready crypto API for agents and crypto investment apps
2025 · app.tokenmetrics.com · its alternatives →
23
Hicap▲14
One API for every model. Faster, cheaper inference.
Feb 2026 · hicap.ai · its alternatives →
24
FreeAPI▲1
The most cost-effective AI API HUB for developers.
Apr 2026 · free-api.ai · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →