API cost decision in 10 seconds

GLM 5 Turbo vs Nova 2 Lite

Pick Nova 2 Lite when budget and context both matter.

Page updated:  Data confirmed:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Nova 2 Lite when budget and context both matter.

On the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $3.2 for GLM 5 Turbo, saving $1.65 (51.6% lower).

Cost-first pickNova 2 Lite
Context-first pickNova 2 Lite
Sample savings$1.6551.6%
10x traffic gap$16.5

Nova 2 Lite is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $16.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Nova 2 Lite stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickGLM 5 TurboNova 2 Lite
Input-heavy / RAG5M input + 500K outputNova 2 Lite$8$2.75
Balanced workload1M input + 1M outputNova 2 Lite$5.2$2.8
Output-heavy chatbot1M input + 5M outputNova 2 Lite$21.2$12.8
Cheaper input Nova 2 Lite $1.2 vs $0.3 / 1M

Nova 2 Lite is $0.9 cheaper per 1M input tokens (75% lower; 4x difference).

Cheaper output Nova 2 Lite $4 vs $2.5 / 1M

Nova 2 Lite is $1.5 cheaper per 1M output tokens (37.5% lower; 1.6x difference).

Larger context Nova 2 Lite 202.75K vs 1M

Nova 2 Lite has 797.25K more context (4.93x larger).

Sample workload Nova 2 Lite $3.2 vs $1.55

Nova 2 Lite is $1.65 cheaper on the standard workload (51.6% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
GLM 5 Turbo Calculating… Estimated API cost
Nova 2 Lite Calculating… Estimated API cost
Cheaper for this workload Calculating… Difference: calculating…

This estimate uses normalized public API pricing per 1M tokens. It is a planning aid, not a billing quote. Verify provider pricing, limits, and terms before production use.

Quick Decision

Verdict

Nova 2 Lite has the lower input price; Nova 2 Lite has the lower output price; Nova 2 Lite offers the larger context window. For the 1M input plus 500K output sample, Nova 2 Lite is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $3.2 for GLM 5 Turbo and $1.55 for Nova 2 Lite.

Best Fit

Choose GLM 5 Turbo when its provider, model quality, latency, or availability is more important than the numeric price/context winner.

Choose Nova 2 Lite when you care most about lower input-token price, lower output-token price, and larger context window.

Decision Notes
  • On the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $3.2 for GLM 5 Turbo, saving $1.65 (51.6% lower).
  • Nova 2 Lite is $1.65 cheaper on the standard workload (51.6% lower).
  • Nova 2 Lite is $0.9 cheaper per 1M input tokens (75% lower; 4x difference).
  • Nova 2 Lite is $1.5 cheaper per 1M output tokens (37.5% lower; 1.6x difference).
  • Nova 2 Lite has 797.25K more context (4.93x larger).
Head-to-Head Specs
FeatureGLM 5 Turbo
(Z.ai)		Nova 2 Lite
(Amazon)
Input Price
prompt tokens per 1M		$1.2$0.3
Completion Price
per 1M tokens		$4$2.5
Sample Workload Cost
1M input + 500K output		$3.2$1.55
Context Window202.75K1M
Release Date

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionNova 2 LiteOn the standard 1M input plus 500K output workload, Nova 2 Lite is estimated at $1.55 vs $3.2 for GLM 5 Turbo, saving $1.65 (51.6% lower).
High-volume input processingNova 2 LiteLower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbotsNova 2 LiteLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workNova 2 LiteA larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps
  • GLM 4.5 Air (free) can replace GLM 5 Turbo when lower sample workload cost matters most: $0.
  • GLM 4 32B can replace GLM 5 Turbo when lower sample workload cost matters most: $0.15.
  • GLM 4.7 Flash can replace GLM 5 Turbo when lower sample workload cost matters most: $0.26.
  • GLM 4.5 Air can replace GLM 5 Turbo when lower sample workload cost matters most: $0.55.
Larger context near this budget
  • Llama 4 Scout offers 10M context with $0.23 sample workload cost.
  • Grok 4.20 offers 2M context with $2.5 sample workload cost.
  • Owl Alpha offers 1.05M context with $0 sample workload cost.
  • DeepSeek V4 Flash offers 1.05M context with $0.2 sample workload cost.

Cheaper alternatives

Review low-cost models sorted by a standard 1M input plus 500K output workload.

Open cheapest models

Larger context alternatives

Find models with larger context windows for RAG, long documents, and codebase review.

Open largest context models

Provider catalogs

Compare models within provider hubs before choosing a final API vendor.

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Z.ai catalog

Review all tracked Z.ai models before deciding whether this matchup is the right shortlist.

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Amazon catalog

Check other Amazon models with comparable pricing, context, or release timing.

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