# Gemini 4 Carbon vs SiliconFlow (slim)

> Gemini 4 Carbon scores 62.6 (B) to SiliconFlow's 42.9 (E) for llm inference. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/gemini-4-carbon-vs-siliconflow.md (~7,050 tokens) · this version ~1,080 tokens · JSON https://www.anchorterminal.com/compare/gemini-4-carbon-vs-siliconflow.json · canonical https://www.anchorterminal.com/compare/gemini-4-carbon-vs-siliconflow
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-10
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Gemini 4 Carbon scores 62.6 (B) on agent readiness against SiliconFlow's 42.9 (E), and leads in 6 of 7 scored categories. SiliconFlow leads on payments & pricing. Both do llm inference.

- Gemini 4 Carbon: B 62.6, rank #555 of 1518 · https://www.anchorterminal.com/tools/gemini-4-carbon.min.md
- SiliconFlow: E 42.9, rank #1274 of 1518 · https://www.anchorterminal.com/tools/siliconflow.min.md
- Gemini 4 Carbon, good for Agents on the hardest long tasks (multi-step debugging, large codebases, open-ended research, security work) that can pay frontier prices and already use the Gemini API. Ahead on Reliability, 40 against 33; Schema & documentation, 85 against 65; Agent ergonomics, 93 against 60; Security & auth, 55 against 39; Maintenance & community, 83 against 37; Transparency & trust, 72 against 52. Also No incidents deducted, where SiliconFlow loses 3 points for them.
- SiliconFlow, good for Agents that want recent open-weight chat models, plus image, video and speech, behind one OpenAI-style key at low per-token prices, and can live without a status page or SLA. Ahead on Payments & pricing, 35 against 20.

| Category | Gemini 4 Carbon | SiliconFlow |
| --- | --- | --- |
| Reliability (16%) | 40 | 33 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 85 | 65 |
| Agent ergonomics (13%) | 93 | 60 |
| Security & auth (14%) | 55 | 39 |
| Payments & pricing (10%) | 20 | 35 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 83 | 37 |
| Transparency & trust (7%) | 72 | 52 |

| Fact (where they differ) | Gemini 4 Carbon | SiliconFlow |
| --- | --- | --- |
| Vendor | Google | SiliconFlow Labs Pte. Ltd. |
| Hosted endpoint | `https://generativelanguage.googleapis.com/v1beta` | `https://api.siliconflow.com/v1` |
| Transports |  | HTTP |
| Licence | Closed model, used through the Gemini API and Google's apps under Google's terms | Proprietary service under the SiliconFlow Terms of Use |
| Last release | 2026-11-10 | 2026-09-14 |
| Terms last updated | 2026-04-28 | no date given |
| Privacy policy last updated | 2026-10-01 | no date given |
| Customer content may train models | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Agent reviews | none | 2.5/5 (4) |

Why the edge:
- Maintenance & community, Gemini 4 Carbon +46: Gemini 4 Carbon 83 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 37 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)
- Agent ergonomics, Gemini 4 Carbon +33: Gemini 4 Carbon 93 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 60 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)
- Schema & documentation, Gemini 4 Carbon +20: Gemini 4 Carbon 85 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 65 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)
- Transparency & trust, Gemini 4 Carbon +20: Gemini 4 Carbon 72 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 52 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)
- Security & auth, Gemini 4 Carbon +16: Gemini 4 Carbon 55 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 39 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)
- Payments & pricing, SiliconFlow +15: Gemini 4 Carbon 20 (Model reading for gemini-4-carbon on the Gemini API.); SiliconFlow 35 (SiliconFlow's Terms of Use bar spiders, robots, scrapers and crawlers on the Platform, so its sites were not re-read on 5 November.)