Gemini Robotics-ER 1.5 Preview vs Gemma 2 9B SahabatAI Instruct
Gemini Robotics-ER 1.5 Preview (2025) and Gemma 2 9B SahabatAI Instruct (2025) are compact production models from Google DeepMind. Gemini Robotics-ER 1.5 Preview ships a 32k-token context window, while Gemma 2 9B SahabatAI Instruct ships a 8k-token context window. This comparison covers specs, pricing, API access, capabilities, benchmarks, input and output token costs, and production fit for coding and agent workloads.
Gemini Robotics-ER 1.5 Preview fits 4x more tokens; pick it for long-context work and Gemma 2 9B SahabatAI Instruct for tighter calls.
Decision scorecard
Local evidence first| Signal | Gemini Robotics-ER 1.5 Preview | Gemma 2 9B SahabatAI Instruct |
|---|---|---|
| Best for | multimodal apps and tool-calling agents | general production evaluation |
| Decision fit | Agents, Vision, and JSON / Tool use | General |
| Context window | 32k | 8k |
| Cheapest output | - | - |
| Provider routes | 1 tracked | 1 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- Gemini Robotics-ER 1.5 Preview has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Gemini Robotics-ER 1.5 Preview uniquely exposes Vision, Multimodal, and Function calling in local model data.
- Local decision data tags Gemini Robotics-ER 1.5 Preview for Agents, Vision, and JSON / Tool use.
- Use Gemma 2 9B SahabatAI Instruct when your own prompt tests beat the comparison signals; the local data does not show a decisive standalone advantage yet.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
Gemini Robotics-ER 1.5 Preview
Unavailable
No complete token price in local provider data
Gemma 2 9B SahabatAI Instruct
Unavailable
No complete token price in local provider data
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for Gemini Robotics-ER 1.5 Preview and Gemma 2 9B SahabatAI Instruct; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Vision, Multimodal, and Function calling before moving production traffic.
- No overlapping tracked provider route is sourced for Gemma 2 9B SahabatAI Instruct and Gemini Robotics-ER 1.5 Preview; plan for SDK, billing, or endpoint changes.
- Gemini Robotics-ER 1.5 Preview adds Vision, Multimodal, and Function calling in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-03-12 | 2025-01-01 |
| Context window | 32k | 8k |
| Parameters | — | 9B |
| Architecture | Decoder Only | Decoder Only |
| License | Proprietary | Gemma |
| Openness | Proprietary | Open weights |
| Commercial use | Commercial use: conditional | Commercial use: conditional |
| Knowledge cutoff | - | - |
Pricing and availability
| Pricing attribute | Gemini Robotics-ER 1.5 Preview | Gemma 2 9B SahabatAI Instruct |
|---|---|---|
| Input price | - | - |
| Output price | - | - |
| Providers |
Pricing not yet sourced for either model.
Capabilities
| Capability | Gemini Robotics-ER 1.5 Preview | Gemma 2 9B SahabatAI Instruct |
|---|---|---|
| Vision | Yes | No |
| Multimodal | Yes | No |
| Reasoning | No | No |
| Function calling | Yes | No |
| Tool use | Yes | No |
| Structured outputs | No | No |
| Code execution | No | No |
| IDE integration | No | No |
| Computer use | No | No |
| Parallel agents | No | No |
Benchmarks
No shared benchmark scores are currently available for this pair.
Deep dive
The capability footprint differs most on vision: Gemini Robotics-ER 1.5 Preview, multimodal input: Gemini Robotics-ER 1.5 Preview, function calling: Gemini Robotics-ER 1.5 Preview, and tool use: Gemini Robotics-ER 1.5 Preview. Both models share the core language-model surface, so the practical split is not just feature count. Use those differences to decide whether the page is about raw model quality, agentic coding support, multimodal ingestion, or predictable structured API behavior.
Pricing coverage is uneven: Gemini Robotics-ER 1.5 Preview has no token price sourced yet and Gemma 2 9B SahabatAI Instruct has no token price sourced yet. Provider availability is 1 tracked routes versus 1. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Gemini Robotics-ER 1.5 Preview when long-context analysis and larger context windows are central to the workload. Choose Gemma 2 9B SahabatAI Instruct when provider fit are more important. For production, rerun your own prompts through the exact provider, region, and tool stack you plan to ship. This keeps the decision grounded in measurable tradeoffs instead of brand-level assumptions.
FAQ
Which has a larger context window, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview supports 32k tokens, while Gemma 2 9B SahabatAI Instruct supports 8k tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct open source?
Gemini Robotics-ER 1.5 Preview is listed under Proprietary. Gemma 2 9B SahabatAI Instruct is listed under Gemma. License labels affect whether you can self-host, redistribute weights, or rely only on hosted APIs, so confirm the upstream license before deployment.
Which is better for vision, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented vision signal in this comparison. If vision is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for multimodal input, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented multimodal input signal in this comparison. If multimodal input is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Which is better for function calling, Gemini Robotics-ER 1.5 Preview or Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview has the clearer documented function calling signal in this comparison. If function calling is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Gemini Robotics-ER 1.5 Preview and Gemma 2 9B SahabatAI Instruct?
Gemini Robotics-ER 1.5 Preview is available on Google AI Studio. Gemma 2 9B SahabatAI Instruct is available on NVIDIA NIM. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
Continue comparing
Last reviewed: 2026-06-15. Data sourced from public model cards and provider documentation.