vs
0:1
overall capability wins (1 ties across 2 scored). Gemini 3.8 Flash leads overall.
- Specs0:1
Verdict
Gemini 3.8 Flash offers larger context (1.0M vs 1M).
Cost for 1M in + 250K out
Illustrative chat workload at primary-provider list prices.
- Gemini 3.5 Flash Cyber
- -
- Gemini 3.8 Flash
- $1.69
Price per 1M tokens
Full comparison
Organization
Family
Gemini
Gemini
License
Proprietary
Proprietary
Open weights
No
No
Release
Jul 21, 2026
Sep 2, 2026
Knowledge cutoff
-
2026-03
API / provider
No primary API price listed
Modalities
text → text
text, image, audio, video → text
Specs
Context window
1M
1.0M
Max output
66K
66K
Parameters
—
—
Pricing
Input $/1M
—
$0.75
Output $/1M
—
$3.75
Blended $/1M (3∶1)
-
$1.50
Speed
tok/s
-
-
TTFT (s)
-
-
Reasoning
MMLU-Pro
—
—
GPQA Diamond
—
95.3
Humanity's Last Exam
—
47.8
AIME 2025
—
—
MATH-500
—
—
Humanity's Last Exam (with tools)
—
—
AA-Omniscience Accuracy
—
54.6
AA-LCR v1.1
—
81.3
CritPt
—
18.3
MMMU-Pro
—
85.6
IFBench
—
—
Chartography
—
—
Chartography (With Tools)
—
—
Coding
SWE-bench Verified
—
—
SWE-bench Pro
—
—
SWE-bench Multilingual
—
—
LiveCodeBench
—
—
Terminal-Bench 2.1
—
87.6
Aider Polyglot
—
—
Terminal-Bench 3
—
—
BigCodeBench
—
—
SciCode
—
56.6
CursorBench
—
69.2
SWE-Rebench
—
—
NL2Repo-Bench
—
—
DeepSWE
—
73.7
WebDev Arena
—
1,567
Terminal-Bench 4.0
—
19.1
CursorBench 4.0
—
—
FrontierCode v1.1 (Main)
—
—
Arena
LMArena Elo
—
1,493
| Metric | Gemini 3.5 Flash Cyber | Gemini 3.8 Flash | Delta |
|---|---|---|---|
| Identity | |||
| Organization | — | ||
| Family | Gemini | Gemini | — |
| License | Proprietary | Proprietary | — |
| Open weights | No | No | — |
| Release | Jul 21, 2026 | Sep 2, 2026 | — |
| Knowledge cutoff | - | 2026-03 | — |
| API / provider | No primary API price listed | — | |
| Modalities | text → text | text, image, audio, video → text | — |
| Specs | |||
| Context window | 1M | 1.0M | B +49K |
| Max output | 66K | 66K | tie |
| Parameters | — | — | — |
| Pricing | |||
| Input $/1M | — | $0.75 | — |
| Output $/1M | — | $3.75 | — |
| Blended $/1M (3∶1) | - | $1.50 | — |
| Speed | |||
| tok/s | - | - | — |
| TTFT (s) | - | - | — |
| Reasoning | |||
| MMLU-Pro | — | — | — |
| GPQA Diamond | — | 95.3 | — |
| Humanity's Last Exam | — | 47.8 | — |
| AIME 2025 | — | — | — |
| MATH-500 | — | — | — |
| Humanity's Last Exam (with tools) | — | — | — |
| AA-Omniscience Accuracy | — | 54.6 | — |
| AA-LCR v1.1 | — | 81.3 | — |
| CritPt | — | 18.3 | — |
| MMMU-Pro | — | 85.6 | — |
| IFBench | — | — | — |
| Chartography | — | — | — |
| Chartography (With Tools) | — | — | — |
| Coding | |||
| SWE-bench Verified | — | — | — |
| SWE-bench Pro | — | — | — |
| SWE-bench Multilingual | — | — | — |
| LiveCodeBench | — | — | — |
| Terminal-Bench 2.1 | — | 87.6 | — |
| Aider Polyglot | — | — | — |
| Terminal-Bench 3 | — | — | — |
| BigCodeBench | — | — | — |
| SciCode | — | 56.6 | — |
| CursorBench | — | 69.2 | — |
| SWE-Rebench | — | — | — |
| NL2Repo-Bench | — | — | — |
| DeepSWE | — | 73.7 | — |
| WebDev Arena | — | 1,567 | — |
| Terminal-Bench 4.0 | — | 19.1 | — |
| CursorBench 4.0 | — | — | — |
| FrontierCode v1.1 (Main) | — | — | — |
| Arena | |||
| LMArena Elo | — | 1,493 | — |
Gemini 3.5 Flash Cyber
- Context
- 1M / 66K out
- Parameters
- —
- Price
- —
- Speed
- —
- Modalities
- text → text
- License
- Proprietary
Cybersecurity-specialized Gemini 3.5 Flash fine-tune for CodeMender — finds, validates, and patches vulnerabilities; limited pilot for governments and trusted partners only (no public API).
Gemini 3.8 Flash
- Context
- 1.0M / 66K out
- Parameters
- —
- Price
- $0.75 / $3.75
- Speed
- —
- Modalities
- text, image, audio, video → text
- License
- Proprietary
Google's Sep 2, 2026 Flash update over 3.7 Flash - gains on long-horizon software engineering, agentic knowledge work, and computer use; introductory $0.75/$3.75 through Dec 31, 2026 (then $1.50/$7.50).
Benchmark charts
Winner bars are emphasized. Per-benchmark deltas sit above each chart.
These two models have no overlapping published benchmarks in our dataset. Compare specs and pricing instead.