API cost decision in 10 seconds

Seed-2.0-Lite vs 🔥GPT-5.4

Pick Seed-2.0-Lite for lower cost; pick GPT-5.4 only if the larger context window matters more.

Pricing data updated:  Prices normalized to USD per 1M tokens Sample workload: 1M input + 500K output

Budget verdict

Pick Seed-2.0-Lite for lower cost; pick GPT-5.4 only if the larger context window matters more.

On the standard 1M input plus 500K output workload, Seed-2.0-Lite is estimated at $1.25 vs $10 for GPT-5.4, saving $8.75 (87.5% lower).

Cost-first pickSeed-2.0-Lite
Context-first pickGPT-5.4
Sample savings$8.7587.5%
10x traffic gap$87.5

GPT-5.4 has more context, but Seed-2.0-Lite saves $8.75 on the standard workload. At 10x that traffic, the same price gap is about $87.5. Use the calculator below to replace the sample workload with your own token volume.

Cost sensitivity

Workload Sensitivity

Same prices, different token mixes.

Seed-2.0-Lite stays cheaper across input-heavy, balanced, and output-heavy sample workloads.

Workload shapeToken mixBetter pickSeed-2.0-LiteGPT-5.4
Input-heavy / RAG 5M input + 500K output Seed-2.0-Lite $2.25 $20
Balanced workload 1M input + 1M output Seed-2.0-Lite $2.25 $17.5
Output-heavy chatbot 1M input + 5M output Seed-2.0-Lite $10.25 $77.5
Cheaper inputSeed-2.0-Lite$0.25 vs $2.5 / 1M
Cheaper outputSeed-2.0-Lite$2 vs $15 / 1M
Larger contextGPT-5.4262.14K vs 1.05M
Sample workloadSeed-2.0-Lite$1.25 vs $10

Estimate your workload cost

Your Workload Cost

Prices are normalized to USD per 1M tokens.
Seed-2.0-LiteCalculating…Estimated API cost
GPT-5.4Calculating…Estimated API cost
Cheaper for this workloadCalculating…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, Seed-2.0-Lite has the lower output price, and GPT-5.4 offers the larger context window.

For a 1M input token plus 500K output token workload, the estimated API cost is $1.25 for Seed-2.0-Lite and $10 for GPT-5.4.

Best Fit

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

Choose GPT-5.4 when you care most about larger context window.

Head-to-Head Specs
FeatureSeed-2.0-Lite
(ByteDance Seed)		🔥GPT-5.4
(OpenAI)
Input Price
prompt tokens per 1M		$0.25$2.5
Completion Price
per 1M tokens		$2$15
Sample Workload Cost
1M input + 500K output		$1.25$10
Context Window262.14K1.05M
Release Date2026-03-102026-03-05
Popularity#19
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...

GPT-5.4

GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...

Use-Case Decision Matrix

Use caseBetter pickWhy
Budget-constrained productionSeed-2.0-LiteOn the standard 1M input plus 500K output workload, Seed-2.0-Lite is estimated at $1.25 vs $10 for GPT-5.4, saving $8.75 (87.5% lower).
High-volume input processingSeed-2.0-LiteLower prompt-token price matters most when prompts or retrieved passages dominate the bill.
Long responses and chatbotsSeed-2.0-LiteLower output-token price matters most when assistants generate many completion tokens.
RAG or long-document workGPT-5.4A larger context window leaves more room for retrieved passages and source files.