API cost decision in 10 seconds

Seed-2.0-Lite vs GLM 5

Pick Seed-2.0-Lite when budget and context both matter.

Page updated: 2026-05-26T10:03:26Z Data confirmed: 2026-05-26T12:43:06Z Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Seed-2.0-Lite when budget and context both matter.

On the standard 1M input plus 500K output workload, Seed-2.0-Lite is estimated at $1.25 vs $1.56 for GLM 5, saving $0.31 (19.9% lower).

Cost-first pickSeed-2.0-Lite

Context-first pickSeed-2.0-Lite

Sample savings$0.3119.9%

10x traffic gap$3.1

Seed-2.0-Lite is cheaper on the standard workload and also has the larger context window. At 10x that traffic, the same price gap is about $3.1. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Cost winner changes by workload shape: input-heavy / RAG favors Seed-2.0-Lite, balanced workload favors Seed-2.0-Lite, and output-heavy chatbot favors GLM 5.

Workload shape	Token mix	Better pick	Seed-2.0-Lite	GLM 5
Input-heavy / RAG	5M input + 500K output	Seed-2.0-Lite	$2.25	$3.96
Balanced workload	1M input + 1M output	Seed-2.0-Lite	$2.25	$2.52
Output-heavy chatbot	1M input + 5M output	GLM 5	$10.25	$10.2

Cheaper input Seed-2.0-Lite $0.25 vs $0.6 / 1M

Seed-2.0-Lite is $0.35 cheaper per 1M input tokens (58.3% lower; 2.4x difference).

Cheaper output GLM 5 $2 vs $1.92 / 1M

GLM 5 is $0.08 cheaper per 1M output tokens (4% lower; 1.04x difference).

Larger context Seed-2.0-Lite 262.14K vs 202.75K

Seed-2.0-Lite has 59.39K more context (1.29x larger).

Sample workload Seed-2.0-Lite $1.25 vs $1.56

Seed-2.0-Lite is $0.31 cheaper on the standard workload (19.9% lower).

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.

Monthly input tokens Monthly output tokens

Seed-2.0-Lite Calculating… Estimated API cost

GLM 5 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

Seed-2.0-Lite has the lower input price; GLM 5 has the lower output price; Seed-2.0-Lite offers the larger context window. For the 1M input plus 500K output sample, Seed-2.0-Lite is cheaper for the standard workload.

For a 1M input token plus 500K output token workload, the estimated API cost is $1.25 for Seed-2.0-Lite and $1.56 for GLM 5.

Best Fit

Choose Seed-2.0-Lite when you care most about lower input-token price, and larger context window.

Choose GLM 5 when you care most about lower output-token price.

Decision Notes

On the standard 1M input plus 500K output workload, Seed-2.0-Lite is estimated at $1.25 vs $1.56 for GLM 5, saving $0.31 (19.9% lower).
Seed-2.0-Lite is $0.31 cheaper on the standard workload (19.9% lower).
Seed-2.0-Lite is $0.35 cheaper per 1M input tokens (58.3% lower; 2.4x difference).
GLM 5 is $0.08 cheaper per 1M output tokens (4% lower; 1.04x difference).
Seed-2.0-Lite has 59.39K more context (1.29x larger).

Head-to-Head Specs

Feature	Seed-2.0-Lite (ByteDance Seed)	GLM 5 (Z.ai)
Input Price prompt tokens per 1M	$0.25	$0.6
Completion Price per 1M tokens	$2	$1.92
Sample Workload Cost 1M input + 500K output	$1.25	$1.56
Context Window	262.14K	202.75K
Release Date	2026-03-10	2026-02-11

Use-Case Decision Matrix

Use case	Better pick	Why
Budget-constrained production	Seed-2.0-Lite	On the standard 1M input plus 500K output workload, Seed-2.0-Lite is estimated at $1.25 vs $1.56 for GLM 5, saving $0.31 (19.9% lower).
High-volume input processing	Seed-2.0-Lite	Lower prompt-token price matters most when prompts, retrieved passages, or documents dominate the bill.
Long responses and chatbots	GLM 5	Lower output-token price matters most when assistants generate many completion tokens.
RAG or long-document work	Seed-2.0-Lite	A larger context window leaves more room for retrieved passages, conversation history, or source files.

Related Alternatives

Same-provider lower-cost swaps

Seed 1.6 Flash can replace Seed-2.0-Lite when lower sample workload cost matters most: $0.22.
Seed-2.0-Mini can replace Seed-2.0-Lite when lower sample workload cost matters most: $0.3.
GLM 4.5 Air (free) can replace GLM 5 when lower sample workload cost matters most: $0.
GLM 4 32B can replace GLM 5 when lower sample workload cost matters most: $0.15.

Larger context near this budget

Llama 4 Scout offers 10M context with $0.23 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.
DeepSeek V4 Pro offers 1.05M context with $0.87 sample workload cost.

Popular competitors

DeepSeek V4 Flash · DeepSeek · #1
Hy3 preview · Tencent · #2
Claude Opus 4.7 · Anthropic · #3
Claude Sonnet 4.6 · Anthropic · #4

Cheaper alternatives

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Larger context alternatives

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Provider catalogs

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ByteDance Seed catalog

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Z.ai catalog

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Seed-2.0-Lite

Seed-2.0-Lite is a versatile, cost‑efficient enterprise workhorse that delivers strong multimodal and agent capabilities while offering noticeably lower latency, making it a practical default choice for most production workloads across...

GLM 5

GLM-5 is Z.ai’s flagship open-source foundation model engineered for complex systems design and long-horizon agent workflows. Built for expert developers, it delivers production-grade performance on large-scale programming tasks, rivaling leading...