Gemini 3.8 Flash Cyber vs Laguna S 2.1: Specs & Benchmark Comparison
Gemini 3.8 Flash Cyber is developed by Google, while Laguna S 2.1 comes from Poolside. Laguna S 2.1 was released in July 2026, and Gemini 3.8 Flash Cyber followed 2 months later in September 2026. Laguna S 2.1 has a published size of about 118 billion parameters; Google has not disclosed the parameter count of Gemini 3.8 Flash Cyber.
We have 4 benchmark results for Gemini 3.8 Flash Cyber and 6 benchmark results for Laguna S 2.1, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
Laguna S 2.1 is available through an API at $0.10 per million input tokens with a 1M-token context window. We do not track a hosted API for Gemini 3.8 Flash Cyber, so pricing and context cannot be compared directly.
| Characteristic | Gemini 3.8 Flash Cyber | Laguna S 2.1 |
|---|---|---|
| Company | Poolside | |
| Release Date | September 2, 2026 | July 21, 2026 |
| Parameters | — | 118B |
| Multimodal | No | No |
| Context (input) | — | 1.0M |
| Input Price / 1M | — | $0.10 |
| Output Price / 1M | — | $0.20 |
| Average Score | 74.6% | 57.4% |
Verdict
Gemini 3.8 Flash Cyber leads in 1 out of 2 comparison categories.
Both models show comparable average scores: Gemini 3.8 Flash Cyber — 0.7, Laguna S 2.1 — 0.6.
Gemini 3.8 Flash Cyber is newer: released 9/2/2026 vs 7/21/2026.
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Frequently Asked Questions
Which is better for coding — Gemini 3.8 Flash Cyber or Laguna S 2.1?
Which model is cheaper — Gemini 3.8 Flash Cyber or Laguna S 2.1?
Which has a larger context window — Gemini 3.8 Flash Cyber or Laguna S 2.1?
The Gemini 3.8 Flash Cyber and Laguna S 2.1 comparison is updated for 2026. Data includes benchmark results, API pricing, context window size and other specifications. For more detailed information, visit the Gemini 3.8 Flash Cyber or Laguna S 2.1 page. See also the complete list of AI model comparisons.