Compare Models
Gemini 3.8 Flash

Release Date: Sep 2, 2026

Developer Google 🇺🇸
Context Window 1M
Max Output Tokens 66k
Token Costs (in/out) $1.50/7.50
Weights Private
Input Modalities

Accuracy

62.25 % ± 1.01

Cost / Test (Vals Index)

$ 5.392

Latency

44 min 53 s

Vals Index
BenchmarksAccuracyRankings
Vals Index

0.0%

±1.01
5/52
Code Migration

0.0%

±4.18
17/54
CyberBench

0.0%

±2.21
21/24
EMB

0.0%

±2.42
5/52
Finance Agent (v2)

0.0%

±0.13
1/55
Legal Research Bench

0.0%

±3.39
16/55
MedCode

0.0%

±2.18
23/89
MedScribe

0.0%

±1.94
24/91
MortgageTax

0.0%

±0.94
44/98
ProofBench v1.1

0.0%

±5.02
15/28
SAGE

0.0%

±3.36
57/79
Public Benefits Bench v1.1

0.0%

±1.24
12/33
TaxEval v2

0.0%

±0.85
36/145
Vibe Code Bench v1.1

0.0%

±3.88
10/90
BioMysteryBench

0.0%

±1.70
7/9
Harvey's Legal Agent Benchmark

0.0%

±2.42
9/56
GPQA Diamond

0.0%

±1.48
4/138
LiveCodeBench

0.0%

±0.90
3/143
LegalBench

0.0%

±0.43
6/142
MMLU Pro

0.0%

±0.29
5/138
MMMU Pro

0.0%

±0.75
4/93
ProgramBench

0.0%

±0.70
7/43
SkillsBench

0.0%

±4.42
11/33
SWE-bench

0.0%

±1.79
24/88
Terminal-Bench 2.1

0.0%

±0.38
4/60
Proprietary BenchmarksAcademic BenchmarksIndustry Partners
Vals
Default Provider : Google
Temperature: 1
Top P: Default
Top K: Default
Max Output Tokens: 65,536
Reasoning Effort: high