AI Model Atlas / Undi95
ReMM SLERP 13B
One million input tokens cost $0.30 and one million output tokens $0.50. Context window: 6k tokens, about 10 A4 pages.
What it costs in practice
Pricing per million tokens doesn't mean anything to anyone, so I convert it to three tasks that people actually give to models. The usage assumptions are listed for each row so you can verify them.
| Task | Input | Output | Cost |
|---|---|---|---|
| 1500-word articlebrief plus finished text in English | 1,500 tokens | 2,200 tokens | $0.0016 |
| 100 chat queries700 tokens per question and 400 per answer | 70,000 tokens | 40,000 tokens | $0.04 |
| Hour of work with an agentagent reads repository and writes fixes | 250,000 tokens | 30,000 tokens | $0.09 |
Technical details
| Provider | Undi95 |
| Modalities | text → text |
| Context window | 6k tokens (~10 A4 pages) |
| Maximum response | 6k tokens |
| Step-by-step reasoning | no |
| Tool calling | no |
| Forced JSON format | yes |
| Knowledge cutoff | 2023-06-30 |
| Cache read | $0.20 per million |
| Content moderation | no extra filter |
How it compares to the rest
The database contains 469 models. In terms of input pricing ReMM SLERP 13B is more expensive than 38 percent of paid models. A longer context window is available in 467 models.
Input price history
2026-09-08 · $0.352026-11-11 · $0.30
The chart shows the price of a million input tokens on consecutive measurement days. History starts on the day I launched the atlas and grows with each day. I don't backfill data.
Alternatives at a similar price
Models from other providers whose cost for the same article comes out closest.
| Model | Input / M | Output / M | 1500-word article | Context |
|---|---|---|---|---|
| Cydonia 24B V4.1Thedrummer | $0.30 | $0.50 | $0.0016 | 131k |
| Weaver (alpha)Mancer | $0.30 | $0.50 | $0.0016 | 8k |
| MiniMax M3.1 FlashMiniMax | $0.15 | $0.60 | $0.0015 | 1M |
| Solar Pro 4Upstage | $0.15 | $0.60 | $0.0015 | 524k |
Compare ReMM SLERP 13B with another model or go back to the full database 469 models.