Model

GigaChat

CLOSED

Sber (Sberbank) · GigaChat family · released Apr 24, 2023

Sberbank's Russian ChatGPT rival, launched in closed testing April 24 2023, built on the NeONKA neural-network ensemble; params were never disclosed for the original model. 128K ctx reflects the current GigaChat-2 API (the original 2023 model is deprecated/redirected).

ReasoningCodingVisionFunction callingTool useAgentic

25.2

Elo · rank #400

Parameters

Undisclosed

Active params

—

Context

128K tokens

Architecture

Proprietary ensemble architecture (NeONKA; undisclosed details)

License

Proprietary

Languages

—

API price (in/out)

No hosted API

Modalities

text

Benchmark results

Bar shows position within the tracked field; marker = field best

GSM8KMath26.7%#157

best: Llama 3.1 405B · 96.8%

HellaSwagReasoning76.9%#100

best: Claude 3 Opus · 95.4%

HumanEvalCoding24.4%#162

best: Claude Opus 4.5 · 99.4%

MMLUKnowledge53.4%#228

best: OpenAI o3 · 92.9%

WinoGrandeReasoning71.3%#93

best: PaLM 2 · 90.9%

Run it locally

Closed weights — available via API only. No local deployment.

Input / M tok

—

Output / M tok

—

GigaChat family

Elo progression across releases

GigaChatApr 202325.2

Resources

DOCSdevelopers.sber.ru/docs/ru/gigachat APIAvailable via Sber (Sberbank) API

API price — · each benchmark row carries its own source badge (see methodology)