Model comparison
Sibyl Memory vs GPT-5
Capability radar, value bars, and side-by-side posture.
Sibyl Memory
Not scored
value score
GPT-5
94
value score
Sibyl Memory ctx
—
GPT-5 ctx
400K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- GPT-594
Attribute tape
| Field | Sibyl Memory | GPT-5 |
|---|---|---|
| Developer | Sibyl Labs | OpenAI |
| Context | — | 400K |
| Modalities | Text, Code, Image, Audio | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | Mid-High |
| Value score | — | 94 |
| Summary | Sibyl Memory is a local-first, persistent memory layer for AI agents, providing durable structured recall across sessions via a SQLite-backed, file-based five-tier hierarchy with no vector database required. It is packaged as a Python SDK, CLI, and MCP server integration for autonomous agent pipelines. | OpenAI frontier multimodal model. |