Bielik 11B v2.6 Instruct vs Sarvam 30B
Bielik 11B v2.6 Instruct (2025) and Sarvam 30B (2026) are compact production models from SpeakLeash and Sarvam.ai. Bielik 11B v2.6 Instruct ships a 4K-token context window, while Sarvam 30B ships a 65.5k-token context window. This comparison covers specs, pricing, capabilities, benchmarks, provider availability, and production fit. It focuses on practical selection signals rather than broad model-family marketing. The goal is to make the tradeoff clear before deeper testing.
Sarvam 30B fits 16x more tokens; pick it for long-context work and Bielik 11B v2.6 Instruct for tighter calls.
Decision scorecard
Local evidence first| Signal | Bielik 11B v2.6 Instruct | Sarvam 30B |
|---|---|---|
| Decision fit | General | Agents and JSON / Tool use |
| Context window | 4K | 65.5k |
| Cheapest output | - | - |
| Provider routes | 1 tracked | 0 tracked |
| Shared benchmarks | 0 rows | 0 rows |
Decision tradeoffs
- Bielik 11B v2.6 Instruct has broader tracked provider coverage for fallback and procurement flexibility.
- Sarvam 30B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- Sarvam 30B uniquely exposes Function calling and Tool use in local model data.
- Local decision data tags Sarvam 30B for Agents and JSON / Tool use.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output prices on this page.
Bielik 11B v2.6 Instruct
Unavailable
No complete token price in local provider data
Sarvam 30B
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 Bielik 11B v2.6 Instruct and Sarvam 30B; plan for SDK, billing, or endpoint changes.
- Sarvam 30B adds Function calling and Tool use in local capability data.
- No overlapping tracked provider route is sourced for Sarvam 30B and Bielik 11B v2.6 Instruct; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Function calling and Tool use before moving production traffic.
Specs
| Specification | ||
|---|---|---|
| Released | 2025-03-01 | 2026-03-22 |
| Context window | 4K | 65.5k |
| Parameters | 11B | 30B (2.4B active) |
| Architecture | decoder only | moe |
| License | 1 | Apache 2.0 |
| Knowledge cutoff | - | 2025-06 |
Pricing and availability
| Pricing attribute | Bielik 11B v2.6 Instruct | Sarvam 30B |
|---|---|---|
| Input price | - | - |
| Output price | - | - |
| Providers | - |
Pricing not yet sourced for either model.
Capabilities
| Capability | Bielik 11B v2.6 Instruct | Sarvam 30B |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | No | No |
| Function calling | No | Yes |
| Tool use | No | Yes |
| Structured outputs | No | No |
| Code execution | No | No |
Benchmarks
No shared benchmark rows are currently sourced for this pair.
Deep dive
The capability footprint differs most on function calling: Sarvam 30B and tool use: Sarvam 30B. 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: Bielik 11B v2.6 Instruct has no token price sourced yet and Sarvam 30B has no token price sourced yet. Provider availability is 1 tracked routes versus 0. Treat unknown pricing as an integration gap, then verify the route you will actually call before estimating production spend.
Choose Bielik 11B v2.6 Instruct when provider fit and broader provider choice are central to the workload. Choose Sarvam 30B when long-context analysis and larger context windows 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. It also helps separate model capability from provider packaging, which can change cost and latency. For teams standardizing a stack, that distinction is often the difference between a benchmark win and a reliable deployment.
FAQ
Which has a larger context window, Bielik 11B v2.6 Instruct or Sarvam 30B?
Sarvam 30B supports 65.5k tokens, while Bielik 11B v2.6 Instruct supports 4K tokens. That gap matters most for long documents, large codebases, retrieval-heavy agents, and conversations where earlier context must remain visible.
Is Bielik 11B v2.6 Instruct or Sarvam 30B open source?
Bielik 11B v2.6 Instruct is listed under 1. Sarvam 30B is listed under Apache 2.0. 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 function calling, Bielik 11B v2.6 Instruct or Sarvam 30B?
Sarvam 30B 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.
Which is better for tool use, Bielik 11B v2.6 Instruct or Sarvam 30B?
Sarvam 30B has the clearer documented tool use signal in this comparison. If tool use is mission-critical, validate it against the provider endpoint because model-level support and API-level exposure can differ.
Where can I run Bielik 11B v2.6 Instruct and Sarvam 30B?
Bielik 11B v2.6 Instruct is available on NVIDIA NIM. Sarvam 30B is available on the tracked providers still being sourced. Provider coverage can affect latency, region availability, compliance posture, and fallback options.
When should I pick Bielik 11B v2.6 Instruct over Sarvam 30B?
Sarvam 30B fits 16x more tokens; pick it for long-context work and Bielik 11B v2.6 Instruct for tighter calls. If your workload also depends on provider fit, start with Bielik 11B v2.6 Instruct; if it depends on long-context analysis, run the same evaluation with Sarvam 30B.
Continue comparing
Last reviewed: 2026-05-19. Data sourced from public model cards and provider documentation.