Gemini 3.8 Flash vs GPT-5.6 Terra
Rank, tier, score and price side by side, from our weekly rankings. Scores are editorial opinion based on public sources.
A
Gemini 3.8 Flash
B
GPT-5.6 Terra
- ProviderGoogleOpenAI
- Rank#29#19Higher rank
- TierAA
- Score83.284.8Higher score
- PriceAPI $0.75 input / $3.75 output per 1M tokens through Dec 31, 2026 ($1.50 / $7.50 from Jan 1, 2027)Lower price tierAPI $2 input / $12 output per 1M tokens ($0.20 cached input)
- TaglineGoogle's fast Flash model tuned for complex agentic tasks at scale.Balanced everyday member of the GPT-5.6 family, tuned for cost-aware agents.
| Attribute | Gemini 3.8 Flash | GPT-5.6 Terra |
|---|---|---|
| Provider | OpenAI | |
| Rank | #29 | #19Higher rank |
| Tier | A | A |
| Score | 83.2 | 84.8Higher score |
| Price | API $0.75 input / $3.75 output per 1M tokens through Dec 31, 2026 ($1.50 / $7.50 from Jan 1, 2027)Lower price tier | API $2 input / $12 output per 1M tokens ($0.20 cached input) |
| Tagline | Google's fast Flash model tuned for complex agentic tasks at scale. | Balanced everyday member of the GPT-5.6 family, tuned for cost-aware agents. |