Gemini 3.8 Flash Cyber vs Solar Pro 4: Specs & Benchmark Comparison
Gemini 3.8 Flash Cyber is developed by Google, while Solar Pro 4 comes from Upstage. Solar Pro 4 was released in August 2026, and Gemini 3.8 Flash Cyber followed a month later in September 2026.
We have 4 benchmark results for Gemini 3.8 Flash Cyber and 9 benchmark results for Solar Pro 4, but they were measured on different benchmarks, so there is no like-for-like scoreboard.
Solar Pro 4 is available through an API at $0.30 per million input tokens with a 524K-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 | Solar Pro 4 |
|---|---|---|
| Company | Upstage | |
| Release Date | September 2, 2026 | August 6, 2026 |
| Parameters | — | — |
| Multimodal | No | No |
| Context (input) | — | 524K |
| Context (output) | — | 131K |
| Input Price / 1M | — | $0.30 |
| Output Price / 1M | — | $1.20 |
| Average Score | 74.6% | 69.9% |
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, Solar Pro 4 — 0.7.
Gemini 3.8 Flash Cyber is newer: released 9/2/2026 vs 8/6/2026.
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Frequently Asked Questions
Which is better for coding — Gemini 3.8 Flash Cyber or Solar Pro 4?
Which model is cheaper — Gemini 3.8 Flash Cyber or Solar Pro 4?
Which has a larger context window — Gemini 3.8 Flash Cyber or Solar Pro 4?
The Gemini 3.8 Flash Cyber and Solar Pro 4 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 Solar Pro 4 page. See also the complete list of AI model comparisons.