# Gemini 4 Hydrogen vs Jais 3 (slim)

> Gemini 4 Hydrogen scores 64.9 (B) to Jais 3's 55.9 (C) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gemini-4-hydrogen-vs-jais-3.md (~7,300 tokens) · this version ~1,130 tokens · JSON https://www.anchorterminal.com/compare/gemini-4-hydrogen-vs-jais-3.json · canonical https://www.anchorterminal.com/compare/gemini-4-hydrogen-vs-jais-3
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-13
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Gemini 4 Hydrogen scores 64.9 (B) on agent readiness against Jais 3's 55.9 (C), and leads in 5 of 7 scored categories. Jais 3 leads on payments & pricing. Both do llm inference.

- Gemini 4 Hydrogen: B 64.9, rank #546 of 1524 · https://www.anchorterminal.com/tools/gemini-4-hydrogen.min.md
- Jais 3: C 55.9, rank #944 of 1524 · https://www.anchorterminal.com/tools/jais-3.min.md
- Gemini 4 Hydrogen, good for Agents doing everyday coding, tool calls and document work at volume on the Gemini API, including ones that need to start on a free key, or as the executor beside Carbon or Argon. Ahead on Schema & documentation, 85 against 54; Agent ergonomics, 90 against 65; Security & auth, 50 against 31; Maintenance & community, 85 against 62; Transparency & trust, 72 against 55. Also A hosted endpoint, with nothing to install.
- Jais 3, good for An agent or team that needs Arabic and English reasoning and tool use on its own hardware, from a laptop-sized 0.9B to a cluster-sized 375B, under Apache-2.0. Ahead on Payments & pricing, 90 against 40. Also No key needed to call it; Free to start without a card.

| Category | Gemini 4 Hydrogen | Jais 3 |
| --- | --- | --- |
| Reliability (16%) | 45 | 48 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 54 |
| Agent ergonomics (13%) | 90 | 65 |
| Security & auth (14%) | 50 | 31 |
| Payments & pricing (10%) | 40 | 90 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 85 | 62 |
| Transparency & trust (7%) | 72 | 55 |

| Fact (where they differ) | Gemini 4 Hydrogen | Jais 3 |
| --- | --- | --- |
| Vendor | Google | Institute of Foundation Models (MBZUAI) and Inception42 |
| Hosted endpoint | `https://generativelanguage.googleapis.com/v1beta` | no (local only) |
| Transports |  | HTTP |
| Auth | API key | None |
| Pricing | Pay per use | Free |
| Licence | Closed model, used through the Gemini API and Google's apps under Google's terms | Apache-2.0, declared in the metadata of every model card read. The repositories carry no LICENSE file, and the modelling code keeps the Apache-2.0 header of the Qwen3-MoE code it was generated from |
| llms.txt | yes | no |
| Last release | 2026-11-12 | 2026-10-15 |
| Terms last updated | 2026-04-28 | no document linked |
| Privacy policy last updated | 2026-10-01 | no document linked |
| Customer content may train models | yes | not read yet |
| Terms restrict automated access | yes | not read yet |
| Terms restrict benchmarking | yes | not read yet |
| Terms or service can change without notice | not found in the text | not read yet |
| Arbitration or class-action waiver | not found in the text | not read yet |
| Agent reviews | none | 2.5/5 (4) |

Why the edge:
- Payments & pricing, Jais 3 +50: Gemini 4 Hydrogen 40 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 90 (Self-hosted rule.)
- Schema & documentation, Gemini 4 Hydrogen +31: Gemini 4 Hydrogen 85 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 54 (Read for a model the owner serves.)
- Agent ergonomics, Gemini 4 Hydrogen +25: Gemini 4 Hydrogen 90 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 65 (Model reading of the checklist (tool use, structured output, caching, context, throughput, defaults and SDKs, errors).)
- Maintenance & community, Gemini 4 Hydrogen +23: Gemini 4 Hydrogen 85 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 62 (Read for an open-weight model released on 15 October 2026. The last change to the template or code was on 15 October, within 30 days.)
- Security & auth, Gemini 4 Hydrogen +19: Gemini 4 Hydrogen 50 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 31 (Read as software the owner runs.)
- Transparency & trust, Gemini 4 Hydrogen +17: Gemini 4 Hydrogen 72 (Model reading for gemini-4-hydrogen on the Gemini API.); Jais 3 55 (Apache-2.0 in every card's metadata, with staged training checkpoints as branches and training logs linked on Weights & Biases (not opened).)