Seed 2.0 Code vs GPT-4o

At a Glance

Compare
Seed 2.0 CodeByteDance Seed
GPT-4oOpenAI
Pricing and Limits
Input priceFrom · USD / 1M tokens$0.50Openrouter · Sep 22, 2026$1.25Openrouter · Sep 22, 2026
Output priceFrom · USD / 1M tokens$3.00Openrouter · Sep 22, 2026$5.00Openrouter · Sep 22, 2026
Context windowMaximum documented tokensNot reported128K
Model facts checkedSep 3, 2026View model evidence →Aug 29, 2026View model evidence →

Token prices are the lowest available sourced USD rates; input and output may use different providers. Cost ranking estimates output spend on LiveBench, not a full request bill. Ranking methodology →

Available Benchmarks

All benchmark results →
No Protocol-Matched Benchmark Yet.Results appear here only when both models share the same benchmark version, metric, evaluation protocol, and evidence class.

Side-by-Side Facts

FieldSeed 2.0 CodeGPT-4o
DeveloperByteDance SeedOpenAI
FamilySeed 2 0Gpt 4o
ModelSeed 2.0 CodeGPT-4o
VersionSeed 2.0 CodeGPT-4o
Lifecycleactiveactive
Released2026-02-14Unknown
Knowledge cutoffUnknown2023-10-01
Input modalitiesTextText, Image
Output modalitiesTextText
Context windowUnknown128K
Total parametersUnknownUnknown
Active parametersUnknownUnknown
LicenseUnknownUnknown
Open weightsNoNo
API availableYesYes
Self-hostableNoNo
Provider accessOpenrouter (Standard)Openai (Standard), Openrouter (Standard)
Capabilitiesagents, chat, generation, reasoning, structured_outputs, toolschat, generation, tools

Seed 2.0 Code Capabilities

agentschatgenerationreasoningstructured outputstools
Serving providers1
Canonical IDbytedance-seed/seed-2.0-code

GPT-4o Capabilities

chatgenerationtools
Serving providers2
Canonical IDopenai/gpt-4o

Primary Evidence

Sources and Freshness

Questions

Seed 2.0 Code vs GPT-4o FAQs

Is Seed 2.0 Code or GPT-4o better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both Seed 2.0 Code and GPT-4o, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, Seed 2.0 Code or GPT-4o?+

Seed 2.0 Code is $0.50 and GPT-4o is $1.25 per million tokens, so Seed 2.0 Code is cheaper on this metric. Seed 2.0 Code is $3.00 and GPT-4o is $5.00 per million tokens, so Seed 2.0 Code is cheaper on this metric.

Which has a larger context window, Seed 2.0 Code or GPT-4o?+

Neither model has a larger sourced context window in this comparison. Seed 2.0 Code is — and GPT-4o is 128K.

Which performs better in benchmarks, Seed 2.0 Code or GPT-4o?+

There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.

Can Seed 2.0 Code or GPT-4o be self-hosted?+

Both models have the same recorded self-hosting status: unsupported. Seed 2.0 Code is not marked open weight; GPT-4o is not marked open weight.

Can Seed 2.0 Code and GPT-4o understand images?+

Seed 2.0 Code is not documented with image input; GPT-4o is documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, Seed 2.0 Code or GPT-4o?+

Neither has a larger sourced maximum output. Seed 2.0 Code is — and GPT-4o is 16K.

Do Seed 2.0 Code and GPT-4o support reasoning and tool use?+

Seed 2.0 Code: reasoning and tool calling. GPT-4o: tool calling and image input. Feature support does not establish relative quality.

Which is available from more inference providers, Seed 2.0 Code or GPT-4o?+

Seed 2.0 Code has 1 sourced provider route; GPT-4o has 2, so GPT-4o has broader tracked availability.

Which offers better value, Seed 2.0 Code or GPT-4o?+

There is no universal value winner. Compare the input and output prices above with the matched benchmark result for your workload: cheaper tokens can be offset by different quality, token usage, latency, or provider availability.

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