GLM-5 9B vs Llama 3 8B Instruct
GLM-5 9B (2026) and Llama 3 8B Instruct (2024) are frontier reasoning models from Zhipu AI and AI at Meta. GLM-5 9B ships a 262k-token context window, while Llama 3 8B 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. It focuses on practical selection signals rather than broad model-family marketing.
GLM-5 9B fits 33x more tokens; pick it for long-context work and Llama 3 8B Instruct for tighter calls.
Decision scorecard
Local evidence first| Signal | GLM-5 9B | Llama 3 8B Instruct |
|---|---|---|
| Best for | reasoning-heavy apps and tool-calling agents | provider-routed production |
| Decision fit | RAG, Agents, and Long context | Coding, Classification, and JSON / Tool use |
| Context window | 262k | 8k |
| Cheapest output | - | $0.05/1M tokens |
| Provider routes | 0 tracked | 17 tracked |
| Shared benchmarks | 0 shared | 0 shared |
Decision tradeoffs
- GLM-5 9B has the larger context window for long prompts, retrieval packs, or transcript analysis.
- GLM-5 9B uniquely exposes Reasoning and JSON / Tool use in local model data.
- Local decision data tags GLM-5 9B for RAG, Agents, and Long context.
- Llama 3 8B Instruct has broader tracked provider coverage for fallback and route flexibility.
- Llama 3 8B Instruct uniquely exposes Structured outputs in local model data.
- Local decision data tags Llama 3 8B Instruct for Coding, Classification, and JSON / Tool use.
Monthly cost at traffic
Estimate token spend from the cheapest tracked input and output route or tier on this page.
GLM-5 9B
Unavailable
No complete token price in local provider data
Llama 3 8B Instruct
$28.50
Cheapest tracked route/tier: DeepInfra
Cost delta unavailable until both models have sourced input and output token prices.
Switch friction
- No overlapping tracked provider route is sourced for GLM-5 9B and Llama 3 8B Instruct; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Reasoning and JSON / Tool use before moving production traffic.
- Llama 3 8B Instruct adds Structured outputs in local capability data.
- No overlapping tracked provider route is sourced for Llama 3 8B Instruct and GLM-5 9B; plan for SDK, billing, or endpoint changes.
- Check replacement coverage for Structured outputs before moving production traffic.
- GLM-5 9B adds Reasoning and JSON / Tool use in local capability data.
Specs
| Specification | ||
|---|---|---|
| Released | 2026-02-15 | 2024-04-18 |
| Context window | 262k | 8k |
| Parameters | 9 | 8B |
| Architecture | Decoder Only | Decoder Only |
| License | MITOSI-approved | Llama 3 Community |
| Openness | Open source | Open weights |
| Weights | Available | Available |
| Code | Unknown | Unknown |
| Commercial use | Commercial use: permitted | Commercial use: conditional |
| Knowledge cutoff | 2025-11 | 2023-03 |
Pricing and availability
| Pricing attribute | GLM-5 9B | Llama 3 8B Instruct |
|---|---|---|
| Input price | - | $0.02/1M tokens |
| Output price | - | $0.05/1M tokens |
| Providers | - |
Capabilities
| Capability | GLM-5 9B | Llama 3 8B Instruct |
|---|---|---|
| Vision | No | No |
| Multimodal | No | No |
| Reasoning | Yes | No |
| JSON / Tool use | Yes | No |
| Structured outputs | No | Yes |
| 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.
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Last reviewed: 2026-07-11. Data sourced from public model cards and provider documentation.