o3 vs Hy3

At a Glance

Compare
o3OpenAI
Hy3Tencent
Pricing and Limits
Input priceFrom · USD / 1M tokens$1.00Openrouter · Sep 3, 2026$0.13Deepinfra · Sep 23, 2026
Output priceFrom · USD / 1M tokens$4.00Openrouter · Sep 3, 2026$0.528Openrouter · Sep 23, 2026
Context windowMaximum documented tokens200K262K
Model facts checkedSep 3, 2026View model evidence →Aug 28, 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

Fieldo3Hy3
DeveloperOpenAITencent
FamilyO3Hy3
Modelo3Hy3
Versiono3Hy3
Lifecycleactiveactive
Released2025-04-16Unknown
Knowledge cutoff2024-06-01Unknown
Input modalitiesText, ImageText
Output modalitiesTextText
Context window200K262K
Total parametersUnknown298.8B
Active parametersUnknown21B
LicenseUnknownapache-2.0
Open weightsNoYes
API availableYesYes
Self-hostableNoYes
Provider accessOpenai (Standard), Openrouter (Standard)Deepinfra (Standard), Hugging Face (Standard), Openrouter (Standard)
Capabilitieschat, generation, reasoning, structured_outputs, toolschat, generation, tools

o3 Capabilities

chatgenerationreasoningstructured outputstools
Serving providers2
Canonical IDopenai/o3

Hy3 Capabilities

chatgenerationtools
Serving providers3
Canonical IDtencent/Hy3

Primary Evidence

Sources and Freshness

Questions

o3 vs Hy3 FAQs

Is o3 or Hy3 better for coding?+

This comparison does not currently contain a protocol-matched coding benchmark for both o3 and Hy3, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.

Which is cheaper, o3 or Hy3?+

o3 is $1.00 and Hy3 is $0.13 per million tokens, so Hy3 is cheaper on this metric. o3 is $4.00 and Hy3 is $0.528 per million tokens, so Hy3 is cheaper on this metric.

Which has a larger context window, o3 or Hy3?+

Hy3 has the larger sourced context window. o3 supports 200K and Hy3 supports 262K.

Which performs better in benchmarks, o3 or Hy3?+

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

Can o3 or Hy3 be self-hosted?+

Hy3 is the only model in this pair currently marked as self-hostable. o3 is not marked open weight; Hy3 is open weight.

Can o3 and Hy3 understand images?+

o3 is documented with image input; Hy3 is not documented with image input. This reflects supported input modalities, not vision quality.

Which can generate longer answers, o3 or Hy3?+

Neither has a larger sourced maximum output. o3 is 100K and Hy3 is —.

Do o3 and Hy3 support reasoning and tool use?+

o3: reasoning, tool calling, and image input. Hy3: tool calling. Feature support does not establish relative quality.

Which is available from more inference providers, o3 or Hy3?+

o3 has 2 sourced provider routes; Hy3 has 3, so Hy3 has broader tracked availability.

Which offers better value, o3 or Hy3?+

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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