Atlas / Models / Undi95 / ReMM SLERP 13B

ReMM SLERP 13B✓ Catalog verified

undi95/remm-slerp-l2-13b

A recreation trial of the original MythoMax-L2-B13 but with updated models. #merge

Input price
$0.45 /1M
Output price
$0.65 /1M
Context
6K
Modalities
text
Released
Jul 22, 2023
Tool calling
Atlas signal
75/100
01

Overview

A recreation trial of the original MythoMax-L2-B13 but with updated models. #merge

Access: available through the official Undi95 API. Context window: 6K.

Pricing and metadata from the ModelsAtlas catalog.Last refreshed Aug 5, 2026
02

Specifications

API identifierundi95/remm-slerp-l2-13b
ProviderUndi95
Model typeText LLM
Context window6K catalog
Input modalitiestext
Output modalitiestext
ReleasedJul 22, 2023
TokenizerLlama2
Instruction formatalpaca
ModeratedNo
Architecture modalitytext->text
Supported parameters
frequency_penaltylogit_biaslogprobsmax_tokensmin_ppresence_penaltyrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetop_atop_ktop_logprobstop_p
Source: provider documentation + catalog feedMethodology →
03

Pricing

Live pricing components for undi95/remm-slerp-l2-13b as published in the catalog.

$0.45
Input /1M
$0.65
Output /1M
Per request
Per image
Pricing componentRaw unit priceNormalizedUnit
Prompt tokens$4.5e-7$0.45 / 1MPer input token
Completion tokens$6.5e-7$0.65 / 1MPer output token
Request feeN/AN/APer request
Image feeN/AN/APer image unit
Web search feeN/AN/APer search request
Source: catalog pricing feedCompare all pricing →Cheapest models →
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Cost calculator

Estimate monthly spend from your own token volumes.

Scale / Volume

Estimated Total Cost

$0.35Calculated from current list pricing in the ModelsAtlas catalog.
05

Capabilities

CapabilityStatusWhat it means
Visual UnderstandingNot advertisedImage and document analysis support
Audio ProcessingNot advertisedSpeech and voice aligned flows
Tool CallingNot advertisedSupports tools / function calling
Self-HostingNot advertisedDeploy outside managed APIs
Derived from catalog capability tags and supported parameters
06

Capability signals

Directional signals derived from model metadata and capability tags — not official benchmark submissions.

ReMM SLERP 13B
MMLU Signal (Reasoning)
74signal
Coding Signal (HumanEval proxy)
77signal
Math Signal (GSM8K proxy)
74signal
Science Signal (GPQA proxy)
74signal
Estimated from metadata — not an official benchmark runAll benchmarks →Methodology →
07

Quick start

Call ReMM SLERP 13B through an OpenAI-compatible client.

from openai import OpenAI

client = OpenAI(
    base_url="https://openrouter.ai/api/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="undi95/remm-slerp-l2-13b",
    messages=[{"role": "user", "content": "Explain quantum physics."}]
)

print(response.choices[0].message.content)
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Alternatives

Closest models by context window from a different provider.

09

Sources & attribution

Pricing and metadata are maintained in the ModelsAtlas catalog.

Capability bars use metadata tags — directional estimates onlyHow we source and verify data →
10

Frequently asked questions

How much does ReMM SLERP 13B cost?

$0.45 per 1M input tokens and $0.65 per 1M output tokens on the official Undi95 API.

What is the context window of ReMM SLERP 13B?

ReMM SLERP 13B supports up to 6K tokens of context.

Does ReMM SLERP 13B support tool / function calling?

ReMM SLERP 13B does not advertise first-class tool/function calling. Check vendor docs for the latest capabilities.

How do I access ReMM SLERP 13B?

Use the official Undi95 API with the model id `undi95/remm-slerp-l2-13b`. See the Quick start section above for code examples.