Linkrra Synap: Google Gemma 4 26B A4B Instruct Chat Completions

x402

Linkrra Synap: Google Gemma 4 26B A4B Instruct Chat Completions is a paid API for AI agents from pool.linkrra.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-29).

Serves OpenAI-compatible chat completions using Google Gemma 4 26B A4B Instruct (4-bit AWQ) with 128K context, billed per call in USDC on Base via x402 with no account or API key required.

Price / call$0.001

Seller volume →—

Success—

StatusUnknown

How this service works

Linkrra Synap: Google Gemma 4 26B A4B Instruct (model "gemma-4-26b-a4b-it") - fast general model, long context. OpenAI-compatible chat completions for this one model, 128K context, served only on dedicated GPUs we operate, 4-bit AWQ. Pay per call in USDC on Base via x402 - no account, no API key. From $0.001 per call, usage-priced per token above that (GET /v1/models). Streaming supported. Product site: https://synap.linkrra.com

Output

Returns an OpenAI-format chat completion object containing the model's text response, token usage counts (prompt + completion), and finish reason. When streaming is enabled, delivers incremental Server-Sent Events in OpenAI chunk format until the response is complete.

Example use cases

Agentic reasoning step without an account

“I need you to use Gemma 4 26B on Linkrra Synap to think through this multi-step problem: given a list of 10 products and their sales data, reason about which 3 to discontinue and explain why. Keep the reply under 1500 tokens.”

Code generation for developer automation

“Use the Linkrra Synap Gemma model to write a bash script that monitors a directory for new CSV files and automatically moves them to an archive folder after 24 hours — stream the response as it comes in, up to 4096 tokens.”

Long-context document summarization

“Feed this 50,000-word legal contract into the Gemma 4 26B model on Linkrra Synap and summarize the key obligations, deadlines, and penalty clauses in plain English — it has a 128K context window so it should fit fine.”

Technical details

Endpoint

POSThttps://pool.linkrra.com/api/billing/x402/models/gemma-4-26b-a4b-it/chat/completions?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need a fast, long-context (128K) open-source LLM with no account signup or API key, and you want to pay per call in USDC on Base via x402 micropayments. Ideal for agentic workflows, autonomous agents, or one-off inference tasks where subscription-based providers are impractical. Prefer this over proprietary alternatives when open-weights transparency, crypto-native billing, and OpenAI API compatibility are required simultaneously. Best suited for general chat, instruction-following, and coding tasks at 26B parameter scale.

Side effects

Insufficient USDC balance on Base — payment fails before inference begins
max_tokens exceeds the maximum of 4096 — request rejected with validation error
messages array is empty — minItems:1 constraint violated
Model overload or GPU unavailability on Linkrra's pool — may return 503 or timeout
Malformed content parts in messages — schema validation error
x402 payment protocol misconfiguration — no response body returned

Input

Schema · Request body

Field	Type	Description
model	string	Optional: this endpoint always runs gemma-4-26b-a4b-it.
stream	boolean	true = stream OpenAI-format Server-Sent Events.
messages	array	OpenAI-format chat history, oldest first: [{role, content}].
max_tokens	integer	Completion token cap. The price is quoted for the prompt plus this cap.

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