AI Models · Paid vs Paid

GPT Chat Latest Paid vs Seed 1.6 Flash Paid

GPT Chat Latest vs Seed 1.6 Flash compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.

Prices & specs refreshed from live data · olud.ai

Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.

GPT Chat LatestPaidOpenAI
$5 /M input
$30 /M outputManaged API (no infra to run)
TypeProprietary
Context window400K tokens
MultimodalYes
Self-hostNo
Seed 1.6 FlashPaidByteDance Seed
$0.08 /M input
$0.3 /M outputManaged API (no infra to run)
TypeProprietary
Context window262K tokens
MultimodalYes
Self-hostNo
Choose Seed 1.6 Flash for the lower output price ($0.3/M vs $30/M). Choose GPT Chat Latest if you need the larger 400K context window.

GPT Chat Latest vs Seed 1.6 Flash specs

SpecGPT Chat LatestSeed 1.6 FlashWinner
MakerOpenAIByteDance Seed
TypeProprietaryProprietary
Context window400K tokens262K tokensGPT Chat Latest
Input price$5/M$0.08/MSeed 1.6 Flash
Output price$30/M$0.3/MSeed 1.6 Flash
Vision / multimodalYesYes= Tie
Tool / function callingYesYes= Tie
Self-hostableNo (API only)No (API only)
LicenseProprietaryProprietary

Price gap & when to choose each

100×cheaper per output token

Seed 1.6 Flash is ~100× cheaper than GPT Chat Latest on output tokens ($0.3 vs $30 per M tokens).

Choose GPT Chat Latest if…
  • You want frontier performance through a managed API
  • You need the longer 400K context window
  • You value reliability & ecosystem
  • You don't want to manage infrastructure
Choose Seed 1.6 Flash if…
  • You want frontier performance through a managed API
  • You want the lower output price
  • You value reliability & ecosystem
  • You don't want to manage infrastructure

Feature comparison

CapabilityGPT Chat LatestSeed 1.6 Flash
Open weights (downloadable)
Self-hostable
Runs fully offline
Vision / multimodal
Tool / function calling
1M+ context window

How GPT Chat Latest and Seed 1.6 Flash score

🏆 Best value & openness: Seed 1.6 Flash (3.3 vs 3.0 / 5)
CriterionGPT Chat LatestSeed 1.6 Flash
Cost-efficiency3.05.0
Context window4.54.0
Openness1.51.5
Self-hosting1.01.0
Multimodality5.05.0

Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.

What each model is

GPT Chat Latest Paid

OpenAI · Proprietary

GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...

Seed 1.6 Flash Paid

ByteDance Seed · Proprietary

Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of...

Frequently asked questions

GPT Chat Latest vs Seed 1.6 Flash — which is cheaper?

Seed 1.6 Flash is cheaper on output ($0.3/M vs $30/M).

Which has the larger context window?

GPT Chat Latest offers the larger context window (400K tokens).

GPT Chat Latest vs Seed 1.6 Flash — which should I pick in 2026?

Choose Seed 1.6 Flash for the lower output price ($0.3/M vs $30/M). Choose GPT Chat Latest if you need the larger 400K context window.

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