5 providers · 8 free models · Last updated: 01 Nov 2026
Free vision APIs supporting image understanding, OCR, and document analysis, including Gemini 2.5 Flash, GLM-4.6V-Flash, and Nemotron 3.5 Super-VL.
Total available in this directory: 5 providers, 8 free models. Verified limits below.
Multimodal image and video input via OpenAI-compatible endpoint.
Base URL: https://generativelanguage.googleapis.com/v1beta/openai/
Model: gemini-2.5-flash
Provider: Google AI Studio (Gemini API)from openai import OpenAI
client = OpenAI(
base_url="https://generativelanguage.googleapis.com/v1beta/openai/",
api_key="your-api-key", # from Google AI Studio (Gemini API)
)
response = client.chat.completions.create(
model="gemini-2.5-flash",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)| Model | Provider | Cost | Context | RPM | TPM | RPD | Day tokens | Verified |
|---|---|---|---|---|---|---|---|---|
| Nemotron 3.5 Super VL Free | OpenCode Zen | $0 (promo) | 256K - 1M | Not published | Not published | Not published | Not published | 2026-11-01 |
| nvidia/nemotron-3-nano-omni-30b-a3b-reasoning:free | OpenRouter | $0 | 250K | 20 | Provider-dependent | 50 (below $10 credits) / 1,000 ($10+ credits) | Not published | 2026-11-01 |
| nvidia/nemotron-3.5-super-vl:free | OpenRouter | $0 | 1000000 | 20 | Provider-dependent | 50 (below $10 credits) / 1,000 ($10+ credits) | Not published | 2026-11-01 |
| gemini-3-flash-preview | Google AI Studio (Gemini API) | $0 | 1024K | Varies by account | Varies by account | Varies by account | Not published | 2026-11-01 |
| gemini-omni-1.1-flash | Google AI Studio (Gemini API) | $0 | 128K | Varies by account | Varies by account | Varies by account | Not published | 2026-11-01 |
| gemini-omni-flash-preview | Google AI Studio (Gemini API) | $0 | 128K | Varies by account | Varies by account | Varies by account | Not published | 2026-11-01 |
| GLM-4.6V-Flash (vision) | Z.AI (Zhipu) | $0 | Up to 203K | 3 (burst) | Not published | 1,000 | Not published | 2026-10-29 |
| nvidia/nemotron-3.5-super-vl:free | Kilo Gateway | $0 | 1000000 | 20 | Provider-dependent | 200/day | Not published | 2026-11-01 |
Machine-readable: Markdown Twin · providers.json · sitemap.xml