Model
Model explorer

Gopher

CLOSED
Google · Gopher family · released Dec 8, 2021

280B dense decoder-only Transformer; DeepMind's key data point in scaling research ahead of Chinchilla.

ReasoningCodingVisionFunction callingTool useAgentic
72.7
Elo · rank #392
Parameters
280B
Active params
280B (dense)
Context
2K tokens
Architecture
Dense decoder-only Transformer (280B)
License
Proprietary (Google DeepMind; research model, weights never released)
Languages
API price (in/out)
No hosted API
Modalities
text
Benchmark results
Bar shows position within the tracked field; marker = field best
BIG-benchReasoning54.4%#2
best: Chinchilla · 65.1%
HellaSwagReasoning79.2%#87
best: Claude 3 Opus · 95.4%
LAMBADAReasoning74.5%#11
best: GPT-3 175B · 86.4%
MMLUKnowledge60.0%#206
best: OpenAI o3 · 92.9%
PIQAReasoning81.8%#30
best: GPT-4o mini · 93.1%
RACE-HReasoning71.6%#8
best: Claude 3 Opus · 92.9%
Social IQaReasoning50.6%#24
best: Apple DCLM-Baseline 7B · 82.9%
TriviaQAKnowledge63.6%#30
best: Sarvam-1 (2B) · 90.6%
TruthfulQAKnowledge29.5%#105
best: Phi-3.5-MoE (16x3.8B, 6.6B active) · 77.5%
WinoGrandeReasoning70.1%#102
best: PaLM 2 · 90.9%
Run it locally
Closed weights — available via API only. No local deployment.
Input / M tok
Output / M tok
Gopher family
Elo progression across releases
API price · each benchmark row carries its own source badge (see methodology)