Loading comparison…
HEAD TO HEAD
Maisa: djev and Surogate (Invergent): rune, compared on what they decide, where they run, what they cost and what their publishers report.
| Property | maisa/djev | surogate/rune |
|---|---|---|
| Summary | A typed-decision layer for Google's DiffusionGemma, from David Villalón at Maisa AI. It compiles a request into a small answer canvas, runs one denoising read on patched vLLM and reads the probabilities of the allowed labels, for text, images and images offered as options. | Invergent's decision model for text and images. A fine-tune of Gemma-4-26B-A4B (about 4B parameters active per token) that answers Choice, Noul and Score questions, with an optional thinking mode for harder questions. |
| Decides | choice, score, noul | choice, score, noul, classify, route |
| Architecture | djev | rune |
| Fine-tuned from | google/diffusiongemma-26b-a4b-it | google/gemma-4-26b-a4b-it |
| License | apache-2.0 | apache-2.0 |
| Availability | Open weights + hosted API | Open weights + hosted API |
| Hosted by | Maisa | Invergent |
| Input price | $0.035/MTok | — |
| Decision accuracy | — | — |
| Calibration error | — | — |
| Valid action rate | — | — |
| Median latency | — | — |
| p95 latency | — | — |
Figures are from each model’s manifest; accuracy and latency are what the publishers report, on their own suites and hardware. Add a third model.
djev is from Maisa and rune from Surogate (Invergent). Both have open weights and a hosted API. Both answer choice, score and noul questions. Only rune answers classify and route.
Neither publishes an accuracy figure. Test both on your own labelled examples.
djev: $0.035 / $0 per 1M, or free to self-host. rune: Hosted, price not published, or free to self-host. Open weights cost nothing per call beyond your own hardware.
Yes, both: systemone pull maisa/djev and systemone pull surogate/rune download the weights.
| Evaluation suite | — | — |
|---|
| Latest version | 2026.09 | 2026.09 |
|---|
| Variants | — | — |
|---|
| Size of latest version | — | — |
|---|
| Files | 0 | 0 |
|---|
| Downloads | 0 | 0 |
|---|
| Stars | 0 | 0 |
|---|
| Tags | system-one, diffusion, gemma, vllm, multimodal, training-free, 26b | system-one, gemma, moe, multimodal, vision, 26b |
|---|
| Updated | Sep 30, 2026 | Sep 30, 2026 |
|---|