Google: Gemini 3.8 Flash (batch)
google/gemini-3.8-flash:batch
About this model
Description below is the original text supplied by OpenRouter, shown in the source language.
Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.
Specifications
- Model ID
- google/gemini-3.8-flash:batch
- Canonical ID
- google/gemini-3.8-flash-20260902
- Creator
- Added to OpenRouter
- 02.09.2026
- Context length
- 1,048,576
- Modality
- text+image+file+audio+video->text
- Input modalities
- text, image, video, file, audio
- Output modalities
- text
- Token pricing
- USD per 1M tokens: in $0.375 / out $1.88
- Knowledge cutoff
- —
- Expiration date
- —
Tasks and capabilities
A grade appears only where the source supplies a matching measurement for that task, the model is active and the cohort holds at least 10 comparable models. The capability column lists facts the source declares — supported formats, reasoning and tool parameters — which are not measured quality.
| Task | Grade | Source-declared capability |
|---|---|---|
| General quality | BB — next 30% of the cohort | reasoning: mandatory · default medium · efforts: high, medium, low · parameters: include_reasoning, reasoning, reasoning_effort |
| Coding | SS — top 10% of the cohort | — |
| Agents | AA — next 20% of the cohort | parameters: structured_outputs, tool_choice, tools |
| Writing | No measurement | output: text |
| Reasoning | No measurement | reasoning: mandatory · default medium · efforts: high, medium, low · parameters: include_reasoning, reasoning, reasoning_effort |
| Document analysis | No measurement | input: file |
| Vision | No measurement | input: image |
| Image generation | No measurement | — |
| Audio | No measurement | input: audio |
| Video | No measurement | input: video |
| Embeddings | No measurement | — |
Evaluations
| Source | Benchmark | Value | Grade | Data retrieved |
|---|---|---|---|---|
| Artificial Analysis | Intelligence index | 30.8 | BB — next 30% of the cohort | 13.11.2026 |
| Artificial Analysis | Coding index | 76.3 | SS — top 10% of the cohort | 13.11.2026 |
| Artificial Analysis | Agentic index | 40.2 | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | agents · androidnativewin rate 34.6% · rank 35 | 1,086Elo | CC — below the B band | 13.11.2026 |
| Design Arena | agents · blender3dwin rate 48% · rank 6 | 1,192Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | agents · codetovideowin rate 54.4% · rank 10 | 1,189Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | agents · fullstackwin rate 47.7% · rank 13 | 1,220Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | agents · godotgamedevwin rate 52.5% · rank 5 | 1,251Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | agents · mobileappswin rate 54.4% · rank 11 | 1,228Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | agents · pdfwin rate 53.2% · rank 15 | 1,201Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | agents · python-pptxslideswin rate 40.8% · rank 22 | 1,142Elo | CC — below the B band | 13.11.2026 |
| Design Arena | agents · spreadsheetwin rate 44% · rank 22 | 1,112Elo | CC — below the B band | 13.11.2026 |
| Design Arena | agents · webappswin rate 46.5% · rank 16 | 1,219Elo | BB — next 30% of the cohort | 13.11.2026 |
| Design Arena | models · 3dwin rate 49.6% · rank 23 | 1,278Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · asciiartwin rate 52.6% · rank 9 | 1,273Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · codecategorieswin rate 50% · rank 18 | 1,293Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · datavizwin rate 52.5% · rank 20 | 1,278Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · gamedevwin rate 50.8% · rank 19 | 1,297Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · svgwin rate 54.8% · rank 11 | 1,291Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · uicomponentwin rate 52.4% · rank 17 | 1,306Elo | AA — next 20% of the cohort | 13.11.2026 |
| Design Arena | models · websitewin rate 49.5% · rank 19 | 1,292Elo | AA — next 20% of the cohort | 13.11.2026 |
How grades work
Each letter grade compares a model only against other models scored by the same source and metric in the current snapshot. S means the top 10%, A the next 20%, B the next 30%, C the rest. Models without a published measurement are shown as not rated — a supported format alone never implies measured quality.
- S — S — top 10% of the cohort
- A — A — next 20% of the cohort
- B — B — next 30% of the cohort
- C — C — below the B band
Providers
Optional live provider statistics from OpenRouter. Missing values are unknown, not zero.
| Provider | Context length | Price in /1M | Price out /1M | Latency p50 (30m, s) | Throughput p50 (30m, tok/s) | Uptime (30m) |
|---|---|---|---|---|---|---|
| 1,048,576 | $0.375 | $1.88 | — | — | — |
Provider data retrieved: 13.11.2026
Related articles
No published articles identify this model yet.