Models / Uncensored / Google (community tune)

Gemma 4 31B Gembrain API pricing

$0.35 in, $1.575 out per million tokens.

gemma-4-31b-gembrainmanaged routeOpenAI SDK

Price · per million tokens, USD

Get a key
TokensGoogle (community tune) list priceUplinkSwitchSaving
Input—$0.35—
Cached inputBilled at the input rate.
Output—$1.575—
No list price on record. Same price on every host.

Gemma 4 31B Gembrain specs

Context window
262,144 tokens
Max output
32,768 tokens
Input
text and image

Gemma 4 31B Gembrain: Nimbz’s Gemsicle successor merge · Gemsicle, stabilized, with sharper adherence

Gemma 4 31B Gembrain is Nimbz's merge of Gemma 4 31B models with Gemsicle 31B as a main ingredient (its card, created 2026-05-11). The card says it was made to stabilize and improve Gemsicle and to sharpen its logical and lateral thinking with and without reasoning, for unhinged narratives and structured image prompts. It was built in five stages (breadcrumbs-TIES, SLERP, DELLA linear, model stock, then an Arcee fusion with Gemsicle). It is served as gemma-4-31b-gembrain at $0.35 input and $1.575 output per million tokens, one of 146 builds in the uncensored LLM API, on the same key as every other model. Added 2026-10-20.

Gemma 4 31B Gembrain
Base modelGemma 4 31B it
Made byNimbz
MethodFive-stage mergekit merge
License on the cardapache-2.0
Context window here262,144 tokens
Downloads, 30 days to 2026-10-20111
CardNimbz/Gemma-4-Gembrain-31B

From the Hugging Face card and its API record, read 2026-10-20.

The card recommends temperature 1.0, top_k 0, top_p 0.95 and min_p 0.03, with DRY at multiplier 0.8, base 1.75, allowed length 10.

curl
curl https://api.uplinkswitch.com/v1/chat/completions \
  -H "authorization: Bearer sk-uplink-live-..." \
  -H "content-type: application/json" \
  -d '{"model":"gemma-4-31b-gembrain","max_tokens":1024,"messages":[{"role":"user","content":"Hello"}]}'

Gemma 4 31B Gembrain next to the other uncensored models · per million tokens, live

ModelHere, in / out1,000 chat turns
Synth 2.5 Flash Preview$0.105 / $0.35$0.38
GLM-5.3 Flash Uncensored$0.1086 / $0.3802$0.41
Manta Flash 1.0$0.07 / $0.56$0.42
Manta Mini 1.0$0.07 / $0.56$0.42
GLM-4.7 Flash Uncensored$0.12 / $0.60$0.54
GPT OSS 120B Uncensored$0.1095 / $0.728$0.58
Gemma 4 12B Starry Ocean$0.175 / $0.875$0.79
Gemma 4 12B StationKeeper$0.175 / $0.875$0.79
Roleplay Uncensored$0.30 / $0.60$0.90
Magidonia 24B v4.3$0.3535 / $0.4235$0.92
MythoMax L2 13B$0.404 / $0.404$1.01
GLM-5.3 Uncensored$0.291 / $0.873$1.02
Synth 2.5 Pro Preview$0.35 / $0.70$1.05
Gemma 4 26B-A4B Uncensored$0.27 / $1.26$1.17
Gemma 4 31B Split-Untied$0.35 / $1.05$1.22
Cydonia 24B v4.3$0.484 / $0.60$1.27
Manta Pro 1.0$0.21 / $1.75$1.30
Artemis v1.1$0.35 / $1.575$1.49
Gemma 4 31B Fabled$0.35 / $1.575$1.49
Gemma 4 31B Gembrain$0.35 / $1.575$1.49
Gemma 4 31B Gemsicle$0.35 / $1.575$1.49
Gemma 4 31B Isometry$0.35 / $1.575$1.49
Gemma 4 31B MeroMero v2$0.35 / $1.575$1.49
Gemma 4 31B Novelist$0.35 / $1.575$1.49
Gemma 4 31B Scarlet$0.35 / $1.575$1.49
Orion 26B A4B v1.1$0.35 / $1.575$1.49
Gemma 4 26B-A4B ChimeraX$0.42 / $1.33$1.51
Gemma 4 26B-A4B Luminous Mirror$0.42 / $1.33$1.51
Gemma 4 26B-A4B MeroMero$0.42 / $1.33$1.51
Gemma 4 26B-A4B Moonlight Dusk$0.42 / $1.33$1.51
Gemma 4 26B-A4B Musica$0.42 / $1.33$1.51
Gemma 4 26B-A4B Opus Distill$0.42 / $1.33$1.51
Gemma 4 26B-A4B Shadow Siren$0.42 / $1.33$1.51
Gemma 4 31B DarkIdol$0.40 / $1.80$1.70
Gemma 4 26B-A4B ChimeraX Heretic$0.484 / $1.52$1.73
Gemma 4 26B-A4B DarkSoul$0.484 / $1.52$1.73
DeepSeek V4 Flash 0731 Uncensored$0.4365 / $1.746$1.75
Qwen3.8 27B Antislop$0.35 / $2.10$1.75
Qwen3.8 27B Fimi$0.35 / $2.10$1.75
Qwen3.8 27B Kimiko$0.35 / $2.10$1.75
Qwen3.8 27B Kiwen$0.35 / $2.10$1.75
Qwen3.8 27B Novelist$0.35 / $2.10$1.75
Qwen3.8 27B Synthia$0.35 / $2.10$1.75
Stheno 8B v3.2$0.7035 / $0.7035$1.76
GLM-5.3 Flash Cybersecurity$0.525 / $1.75$1.93
Qwen3.8 27B DarkIdol$0.40 / $2.40$2.00
Dolphin Mistral 24B Venice Edition$0.50 / $2.25$2.13
GLM-5.3 Flash Abliterated$0.88 / $0.88$2.20
GLM-5.3 Flash Apex Abliterated$0.60 / $2.00$2.20
Amoral Gemma3 27B v2$1.05 / $1.05$2.63
DeepSeek V4.1 Flash Abliterated$0.875 / $1.75$2.63
Veiled Calla 12B$1.05 / $1.05$2.63
Gemma 4 31B Agares v1$1.071 / $1.071$2.68
Gemma 4 31B Animus V14.1$1.071 / $1.071$2.68
Gemma 4 31B AssGuard$1.071 / $1.071$2.68
Gemma 4 31B Cognitive Unshackled$1.071 / $1.071$2.68
Gemma 4 31B Garnet V2$1.071 / $1.071$2.68
Gemma 4 31B Gembrain X Core$1.071 / $1.071$2.68
Gemma 4 31B Isometry RP$1.071 / $1.071$2.68
Gemma 4 31B K1 v5$1.071 / $1.071$2.68
Gemma 4 31B Queen$1.071 / $1.071$2.68
Gemma 4 31B StyleTune$1.071 / $1.071$2.68
Qwen3.5 27B Blossom V6.4 Derestricted$1.071 / $1.071$2.68
Qwen3.5 27B BlueStar v3 Derestricted$1.071 / $1.071$2.68
Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled Derestricted$1.071 / $1.071$2.68
Qwen3.5 27B Claude 4.6 Opus Reasoning Distilled Derestricted Lite$1.071 / $1.071$2.68
Qwen3.5 27B Queen Derestricted$1.071 / $1.071$2.68
Anubis 70B v1.1$1.085 / $1.085$2.71
DeepSeek V4 Pro Uncensored$1.00 / $2.00$3.00
Gemma 4 31B Dark Gemistry$1.224 / $1.224$3.06
Gemma 4 31B Gembrain Heretic$1.224 / $1.224$3.06
Gemma 4 31B SDFT Heretic RP$1.224 / $1.224$3.06
Euryale 70B v2.2$1.224 / $1.428$3.16
Uplink Red Team (Flash)$0.90 / $3.00$3.30
Cydonia 24B v4.1$1.20 / $2.00$3.40
Hy3 Uncensored$0.75 / $4.00$3.50
Laguna S 2.1 Uncensored$0.75 / $4.00$3.50
MiMo-V2.5-Pro Uncensored$0.75 / $4.00$3.50
MiMo-V2.5 Uncensored$0.75 / $4.00$3.50
MiniMax M3 Uncensored$0.75 / $4.00$3.50
Rocinante 12B v1.1$1.428 / $2.0825$3.90
Hermes 3 Llama 3.1 70B$1.632 / $1.632$4.08
Celeste 70B v0.1$1.7255 / $1.7255$4.31
Cu-Mai R1 70B$1.7255 / $1.7255$4.31
Hanami 70B x1$1.7255 / $1.7255$4.31
Mag Mell R1 12B$1.7255 / $1.7255$4.31
MN LooseCannon 12B$1.7255 / $1.7255$4.31
NemoMix Unleashed 12B$1.7255 / $1.7255$4.31
Nevoria 70B$1.7255 / $1.7255$4.31
Nevoria R1 70B$1.7255 / $1.7255$4.31
Starcannon Unleashed 12B v1.0$1.7255 / $1.7255$4.31
Llama 3.05 Storybreaker 70B Ministral$1.7255 / $1.7255$4.31
Llama 3.05 Storybreaker 70B Tenyxchat$1.7255 / $1.7255$4.31
Qwen3.8 27B Fable$0.875 / $5.25$4.38
Qwen3.8 27B Hemingway$0.875 / $5.25$4.38
Qwen3.8 27B Queen$0.875 / $5.25$4.38
Qwen3.8 27B Uncensored$1.25 / $3.75$4.38
NeuralDaredevil 8B Abliterated$1.76 / $1.76$4.40
Chat Uncensored$1.50 / $3.00$4.50
GLM 5.2 Uncensored$1.095 / $4.68$4.53
Hermes 4 405B$1.20 / $4.80$4.80
Euryale 70B v2.3$1.972 / $1.972$4.93
Magnum Diamond 24B$1.972 / $1.972$4.93
UnslopNemo 12B v4.1$1.972 / $1.972$4.93
The Omega Directive 24B v2.0$2.00 / $2.00$5.00
Skyfall 36B v2$1.925 / $2.80$5.25
GLM-4.6 Derestricted v5$1.40 / $5.25$5.43
Qwen3.8 27B Obliterated$1.00 / $7.00$5.50
Nemotron 3 Ultra 550B Uncensored$1.125 / $6.60$5.55
ReMM SLERP L2 13B$2.036 / $3.78$5.96
Uplink Red Team (Pro)$1.50 / $6.00$6.00
Kimi K2.6 Uncensored$1.17 / $7.34$6.01
Electra R1 70B$2.45 / $2.45$6.13
Wayfarer Large 70B$2.4535 / $2.4535$6.13
GLM 4.7 Uncensored$1.527 / $7.27$6.69
GLM-5.3 Abliterated$2.25 / $4.50$6.75
DeepSeek R1 Distill Llama 70B Abliterated$2.80 / $2.80$7.00
Llama 3 70B Abliterated v3.5$2.80 / $2.80$7.00
Llama 3.3 70B Abliterated$2.80 / $2.80$7.00
MiMo V2.6 Flash Abliterated$2.00 / $6.00$7.00
MiMo V2.6 Flash Uncensored$2.00 / $6.00$7.00
Qwen2.5 32B Abliterated$2.80 / $2.80$7.00
Gemma 31B Heretic Uncensored$1.50 / $8.25$7.13
QwQ 32B Uncensored$2.64 / $4.00$7.28
EVA Qwen2.5 72B$3.196 / $3.196$7.99
Aion RP Llama 3.1 8B$3.20 / $6.40$9.60
Inkling Uncensored$2.13 / $12.14$10.33
Lumimaid v0.2 70B$4.00 / $6.00$11.00
DansPE 1.3 24B$2.908 / $11.632$11.63
Code Pro Uncensored$4.50 / $9.00$13.50
DeepSeek R1 Distill Qwen 32B Abliterated$5.60 / $5.60$14.00
GLM-5.3 Flash Code Uncensored$6.00 / $6.00$15.00
No Filter AI$5.85 / $7.80$15.60
NSFW AI Chat$5.85 / $7.80$15.60
Uncensored AI Assistant$5.85 / $7.80$15.60
Uncensored AI Companion$5.85 / $7.80$15.60
Uncensored AI Writer$5.85 / $7.80$15.60
Uncensored Chatbot$5.85 / $7.80$15.60
Unfiltered AI$5.85 / $7.80$15.60
CyberHeabsy$5.25 / $15.75$18.38
EVA LLaMA 3.33 70B$8.024 / $8.024$20.06
Magnum v4 72B$8.024 / $11.968$22.03
Kimi K3 Uncensored$5.745 / $28.68$25.83
Uncensored AI Chat$11.70 / $15.60$31.20
Uncensored Code Assistant$11.70 / $15.60$31.20
Unrestricted AI$11.70 / $15.60$31.20

A chat turn is 2,000 input and 500 output tokens. Live from the catalog, ordered by the cost of 1,000 turns.

Worked for Gemma 4 31B Gembrain: 1,000 turns are 2,000,000 input tokens and 500,000 output tokens. At $0.35 input and $1.575 output per million tokens, that is $0.70 + $0.7875 = $1.49, paid from prepaid credit with no subscription.

Gemma 4 31B Gembrain API · base URL and key

Python · OpenAI SDK
from openai import OpenAI

client = OpenAI(
    base_url="https://api.uplinkswitch.com/v1",
    api_key="sk-uplink-live-...",
)

completion = client.chat.completions.create(
    model="gemma-4-31b-gembrain",
    messages=[{"role": "user", "content": "Summarize this in one line."}],
)
print(completion.choices[0].message.content)
TypeScript · OpenAI SDK
import OpenAI from 'openai';

const client = new OpenAI({
  baseURL: 'https://api.uplinkswitch.com/v1',
  apiKey: 'sk-uplink-live-...',
});

const completion = await client.chat.completions.create({
  model: 'gemma-4-31b-gembrain',
  messages: [{ role: 'user', content: 'Summarize this in one line.' }],
});
console.log(completion.choices[0].message.content);
curl
curl https://api.uplinkswitch.com/v1/chat/completions \
  -H "authorization: Bearer sk-uplink-live-..." \
  -H "content-type: application/json" \
  -d '{"model":"gemma-4-31b-gembrain","messages":[{"role":"user","content":"Hello"}]}'

What would it cost? · paste a prompt, priced before you send it

Input is counted at about 4 characters per token.

Cheapest first. A real request is billed on the provider's own token count. Same estimate as JSON: POST https://api.uplinkswitch.com/v1/estimate, no key needed.

Gemma 4 31B Gembrain questions

What is Gemma 4 31B Gembrain?
Gemma 4 31B Gembrain is a model from Google (community tune), with a 262,144-token context window, taking text and image input. Through UplinkSwitch it answers the OpenAI SDK on one key as gemma-4-31b-gembrain.
How much does the Gemma 4 31B Gembrain API cost?
$0.35 per million input tokens and $1.575 per million output tokens.
Is Gemma 4 31B Gembrain free?
It is pay as you go: prepaid credit from $10, with no subscription or monthly fee, billed per token. A 1,000-token prompt with a 500-token reply costs about $0.0011.
What is the Gemma 4 31B Gembrain context window?
Gemma 4 31B Gembrain has a 262,144-token context window, with up to 32,768 output tokens per request. It takes text and image input.
What is the Gemma 4 31B Gembrain model id?
gemma-4-31b-gembrain. Send it as the model through the OpenAI SDK with base URL https://api.uplinkswitch.com/v1.
How do I get a Gemma 4 31B Gembrain API key?
Create one in the console at uplinkswitch.ai/console: prepaid credit from $10, no subscription, and the key is live at once. The same key calls Gemma 4 31B Gembrain and every other model in the catalog; send it as the bearer token with base URL https://api.uplinkswitch.com/v1.
Is it the real Gemma 4 31B Gembrain?
Every day each model gets the same test prompt, and a model always counts that prompt the same way; a swapped one would not. Gemma 4 31B Gembrain's latest result: Same fingerprint since Oct 20.
Is there a Gemma 4 31B Gembrain API?
Yes: gemma-4-31b-gembrain on the OpenAI format at https://api.uplinkswitch.com/v1, $0.35 input and $1.575 output per million tokens. No weights to download and no GPU of your own; the key also runs every other model in the catalog.
What is Gemma 4 31B Gembrain based on?
Google’s Gemma 4 31B it, through a five-stage merge by Nimbz of Gemsicle 31B with MeroMero, Gemopus, GarnetV2, Musica and a heretic-ara Gemma, per its card.
What license does Gemma 4 31B Gembrain have?
The card lists Apache-2.0.
What does Gemma 4 31B Gembrain cost per 100 messages?
$0.1488 for 100 chat turns of 2,000 input and 500 output tokens each, at $0.35 input and $1.575 output per million tokens, from prepaid credit with no subscription.
What settings does Gemma 4 31B Gembrain use?
Its card recommends temperature 1.0, top_k 0, top_p 0.95 and min_p 0.03, plus DRY at multiplier 0.8, base 1.75 and allowed length 10.
Gemma 4 31B Gembrain or Gemma 4 31B Gembrain Heretic?
Gembrain is Nimbz’s merge as released; Gembrain Heretic is llmfan46’s heretic abliteration of it. Gemma 4 31B Gembrain is $0.35 / $1.575 per million tokens in / out, $1.49 for 1,000 chat turns; Gemma 4 31B Gembrain Heretic is $1.224 / $1.224 per million tokens in / out, $3.06 for 1,000 chat turns. Both run on the same key, so send the same prompt to each.
Gemma 4 31B Gembrain or Gemma 4 31B Gembrain X Core?
Gembrain is the original merge (card created 2026-05-11); Gembrain X Core is Nimbz’s ground-up rebuild of it (2026-06-30). Gemma 4 31B Gembrain is $0.35 / $1.575 per million tokens in / out, $1.49 for 1,000 chat turns; Gemma 4 31B Gembrain X Core is $1.071 / $1.071 per million tokens in / out, $2.68 for 1,000 chat turns. Both run on the same key, so send the same prompt to each.
Every uncensored model: Uncensored LLM API. Read: Best AI for roleplay.