ByteDance Seed: Seed-2.0-Code

What's the total on this invoice, and when is it due?

invoice-scan.jpg · photo

The total is 42 300,00 DA, due September 3, 2026. Worth a double-check: the handwritten day could read as an 8 instead of a 3.

Structured output

Turn this customer email into JSON with intent, urgency and order_id.

customer-email.txt

{ "intent": "refund", "urgency": "high", "order_id": "OD-58421" }

See all Bytedance Seed models

Try your own request — same model, pre-selected.

Open Chat Lab

Call it in code

OpenAI-compatible — point any OpenAI SDK at our base URL and keep your code. Copy the request, or run it right here on your wallet.

EndpointPOST /v1/chat/completions

Base URL

https://opendunes.com/api/v1

Model id

bytedance-seed/seed-2.0-code

Shell

curl https://opendunes.com/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENDUNES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "bytedance-seed/seed-2.0-code",
    "messages": [{"role": "user", "content": "In one sentence: why is the sky blue?"}]
  }'

The same request, in your language

Parameters you can send

Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.

Shaping the reply

How long, how varied, where to stop.

max_tokenstemperaturetop_pstopfrequency_penalty

Reasoning

Let it think before answering — and see the thinking.

reasoningreasoning_effortinclude_reasoning

Structured output

Get JSON you can parse instead of prose.

response_formatstructured_outputs

Tools

Let the model call your functions.

toolstool_choice

Limits

The hard numbers — what it can take in, what it can give back, and where it stops.

Context window: 262K tokens
Max output: 131.1K tokens
Longest reply: ≈ 98.0K words
Tokenizer: Other
Released: 2026-07-30

Full API reference

Questions about Seed-2.0-Code

How much does Seed-2.0-Code cost in Algerian Dinars?

162 DA for the text you send and 972 DA for the text it writes back. A typical exchange — a short question and a one-screen answer — costs about 0,68 DA. You pay for what you actually use: no subscription, no minimum.

How big is Seed-2.0-Code's context window?

Seed-2.0-Code reads up to 262K tokens in one request, and writes back up to roughly 98,000 words at once.

What can Seed-2.0-Code handle?

It reads text, images and video and replies with text. It also supports calling your own tools, replying in structured JSON, step-by-step reasoning and streaming its answer as it writes.

Can I use Seed-2.0-Code without an international bank card?

Yes. Top up your OpenDunes balance in dinars with a CIB or Edahabia card, then spend it on Seed-2.0-Code or any other model in the catalog from that same balance. No foreign card, no currency conversion, no subscription.

Who makes Seed-2.0-Code?

Seed-2.0-Code is built by Bytedance Seed, released on Jul 30, 2026. OpenDunes serves it unchanged — same model, same weights, billed in dinars.

Other Bytedance Seed models, priced in dinars

ByteDance Seed: Seedream 5.0 Lite

bytedance-seed/seedream-5-0-liteImage

Seedream 5.0 Lite is an image generation model from ByteDance Seed. It is suited for professional visual creation that benefits from web-connected retrieval, complex-prompt comprehension, visual references, and broad knowledge...

by Bytedance SeedAug 13, 2026

TextImagesImages

11,34 DA / image

by Bytedance SeedAug 13, 2026

ByteDance Seed: Seedream 5.0 Pro

bytedance-seed/seedream-5-0-proImage

Seedream 5.0 Pro is an image generation and editing model from ByteDance Seed. It is suited for commercial visual-production workflows that require precise editing control, lifelike scenes, and natural rendering.

by Bytedance SeedAug 12, 2026

TextImagesImages

14,58 DA / image

by Bytedance SeedAug 12, 2026

ByteDance Seed: Seed 2.1 Turbo

bytedance-seed/seed-2-1-turboText

Seed 2.1 Turbo is a multimodal model from ByteDance Seed for coding and long-horizon agent workflows. It is suited for end-to-end software delivery, multi-step task execution, and understanding visual and...

by Bytedance SeedAug 12, 2026262K contextReasoningToolsJSON

in162 DAout810 DAper 1M tokens

by Bytedance SeedAug 12, 2026262K contextReasoningToolsJSON

ByteDance Seed: Seed-2.0-Lite

bytedance-seed/seed-2.0-liteText

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...

by Bytedance SeedMar 10, 2026262K contextReasoningToolsJSON

in81 DAout648 DAper 1M tokens

by Bytedance SeedMar 10, 2026262K contextReasoningToolsJSON

ByteDance Seed: Seed-2.0-Mini

bytedance-seed/seed-2.0-miniText

Seed-2.0-mini targets latency-sensitive, high-concurrency, and cost-sensitive scenarios, emphasizing fast response and flexible inference deployment. It delivers performance comparable to ByteDance-Seed-1.6, supports 256k context, four reasoning effort modes…

by Bytedance SeedFeb 26, 2026262K contextReasoningToolsJSON

in32,40 DAout129,60 DAper 1M tokens

by Bytedance SeedFeb 26, 2026262K contextReasoningToolsJSON

ByteDance Seed: Seedream 4.5

bytedance-seed/seedream-4.5Image

Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better preservation of subject details,...

by Bytedance SeedDec 23, 20254K context

TextImagesImages

12,96 DA / image

by Bytedance SeedDec 23, 20254K context

ByteDance Seed: Seed 1.6 Flash

bytedance-seed/seed-1.6-flashText

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...

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

in24,30 DAout97,20 DAper 1M tokens

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

ByteDance Seed: Seed 1.6

bytedance-seed/seed-1.6Text

Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

in81 DAout648 DAper 1M tokens

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

What it can do

Real jobs this model can take on, based on what it can read and how it’s priced.

Turn a screenshot of a design into working code

understands images

Watch a 20-minute video and tell you what happened

understands video

Run an agent that calls your own tools and replies in clean JSON

tool calling · structured output

Work through a hard problem step by step, not just answer it

step-by-step reasoning

Good for

Very long documents — whole books or contract stacks in one request
Mixed media — images and video and text together
Tool calling and structured JSON, for building agents
High-volume workloads where cost per reply matters

Not for

Generating images — it replies with text only
Speaking its replies aloud — no audio output
Fine-tuning on your own data — not supported

Also supports

Tool callingStructured JSONStep-by-step reasoningStreamingPrompt cachingFine-tuning

Where your request runs

You call one endpoint. Behind it, OpenDunes keeps every one of these live — if one degrades, the next takes the request without you changing a line.

Provider	In /M	Out /M	Cache /M	Latency	TPS	Uptime
Seed	162 DA	972 DA	—	—	—	—

Routed through the Bifrost gateway · prices in Algerian Dinars per 1M tokens · you’re charged the price of the endpoint that served your request.

What it costs

Everyday jobs, priced. Each request charges exactly what it uses — no subscription, no minimum.

Answer a quick question≈ 0,17 DA

Reply to a customer email≈ 0,44 DA

Read an invoice photo and pull out the total≈ 0,49 DA

Translate a full page of text≈ 0,55 DA

Write a one-page draft≈ 0,69 DA

Top up points

3 000 DA ≈ 4 409 typical replies · the exact charge appears after every request, down to the centime.

See it in action

Real requests, real replies. Try any of them yourself — one click, pre-filled.

Understands images

What's the total on this invoice, and when is it due?

invoice-scan.jpg · photo

The total is 42 300,00 DA, due September 3, 2026. Worth a double-check: the handwritten day could read as an 8 instead of a 3.

Structured output

Turn this customer email into JSON with intent, urgency and order_id.

customer-email.txt

{ "intent": "refund", "urgency": "high", "order_id": "OD-58421" }

See all Bytedance Seed models

Try your own request — same model, pre-selected.

Open Chat Lab

Call it in code

OpenAI-compatible — point any OpenAI SDK at our base URL and keep your code. Copy the request, or run it right here on your wallet.

EndpointPOST /v1/chat/completions

Base URL

https://opendunes.com/api/v1

Model id

bytedance-seed/seed-2.0-code

Shell

curl https://opendunes.com/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENDUNES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "bytedance-seed/seed-2.0-code",
    "messages": [{"role": "user", "content": "In one sentence: why is the sky blue?"}]
  }'

The same request, in your language

Parameters you can send

Standard OpenAI fields, grouped by what they control. Anything not listed is accepted and ignored.

Shaping the reply

How long, how varied, where to stop.

max_tokenstemperaturetop_pstopfrequency_penalty

Reasoning

Let it think before answering — and see the thinking.

reasoningreasoning_effortinclude_reasoning

Structured output

Get JSON you can parse instead of prose.

response_formatstructured_outputs

Tools

Let the model call your functions.

toolstool_choice

Limits

The hard numbers — what it can take in, what it can give back, and where it stops.

Context window: 262K tokens
Max output: 131.1K tokens
Longest reply: ≈ 98.0K words
Tokenizer: Other
Released: 2026-07-30

Full API reference

Questions about Seed-2.0-Code

How much does Seed-2.0-Code cost in Algerian Dinars?

How big is Seed-2.0-Code's context window?

Seed-2.0-Code reads up to 262K tokens in one request, and writes back up to roughly 98,000 words at once.

What can Seed-2.0-Code handle?

It reads text, images and video and replies with text. It also supports calling your own tools, replying in structured JSON, step-by-step reasoning and streaming its answer as it writes.

Can I use Seed-2.0-Code without an international bank card?

Who makes Seed-2.0-Code?

Seed-2.0-Code is built by Bytedance Seed, released on Jul 30, 2026. OpenDunes serves it unchanged — same model, same weights, billed in dinars.

Other Bytedance Seed models, priced in dinars

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...

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

in24,30 DAout97,20 DAper 1M tokens

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON

ByteDance Seed: Seed 1.6

bytedance-seed/seed-1.6Text

Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.

by Bytedance SeedDec 23, 2025262K contextReasoningToolsJSON