Gemma 4 E2B vs GPT-OSS 20B
google/gemma-4-e2b · openai/gpt-oss-20b
As of November 2, 2026, GPT-OSS 20B is the cheaper API on UberLLM: $0.0000 per million input tokens and $0.0001 per million output, versus $0.0020 / $0.0040 for Gemma 4 E2B, about 98% less when output is 3 tokens for every input token. These are the best prices on the market right now. Both work with one OpenAI-compatible key and UberLLM adds no fee. Choose GPT-OSS 20B to cut cost; choose Gemma 4 E2B when its capabilities fit your task better.
Gemma 4 E2B vs GPT-OSS 20B, side by side
| Spec | Gemma 4 E2B | GPT-OSS 20B |
|---|---|---|
| Price · input / 1M | $0.0020 | $0.0000 |
| Price · output / 1M | $0.0040 | $0.0001 |
| Context length | 128,000 | 128,000 |
| Max output tokens | 128,000 | 16,000 |
| Input modalities | text, image | text |
| Output modalities | text | text |
| Tools / functions | Yes | Yes |
| Vision (image input) | Yes | — |
| % off list | 95.1% off | 99.9% off |
Best prices on UberLLM right now. No UberLLM fee on requests; adding credit by card costs 5.5% + $0.50. Updated November 2, 2026. A price more than 70% below list is what buyers were billed, not an error. Why so cheap?
Gemma 4 E2B vs GPT-OSS 20B — FAQ
Is Gemma 4 E2B or GPT-OSS 20B cheaper?
GPT-OSS 20B is cheaper on a blended token mix, by about 98%. A request costs what its provider charged, UberLLM adds no fee, and every request is listed with its cost in Activity.
What's the price difference between Gemma 4 E2B and GPT-OSS 20B?
Gemma 4 E2B: $0.0020 in / $0.0040 out per 1M tokens. GPT-OSS 20B: $0.0000 in / $0.0001 out per 1M tokens. That's roughly a 98% blended difference. Prices are live; UberLLM adds no fee.
Can I use both Gemma 4 E2B and GPT-OSS 20B with one API?
Yes. Both are served through a single OpenAI-compatible endpoint — set the base URL to https://api.uberllm.dev/v1 and your UberLLM key, then switch between them by changing the model id. Anthropic SDKs work via https://api.uberllm.dev/v1/messages.