o3 vs Qwen3.7 Flash
At a Glance
| Compare |  o3OpenAI |  Qwen3.7 FlashQwen |
|---|---|---|
| Pricing and Limits | ||
| Input priceFrom · USD / 1M tokens | $1.00Openrouter ↗ · Sep 3, 2026 | $0.030Openrouter ↗ · Sep 22, 2026 |
| Output priceFrom · USD / 1M tokens | $4.00Openrouter ↗ · Sep 3, 2026 | $0.13Openrouter ↗ · Sep 22, 2026 |
| Context windowMaximum documented tokens | 200K | 1,000K |
| Model facts checked | Sep 3, 2026View model evidence → | Sep 3, 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
Side-by-Side Facts
| Field | o3 | Qwen3.7 Flash |
|---|---|---|
| Developer | OpenAI | Qwen |
| Family | O3 | Qwen3 7 |
| Model | o3 | Qwen3.7 Flash |
| Version | o3 | Qwen3.7 Flash |
| Lifecycle | active | active |
| Released | 2025-04-16 | 2026-07-15 |
| Knowledge cutoff | 2024-06-01 | Unknown |
| Input modalities | Text, Image | Text, Image, Video |
| Output modalities | Text | Text |
| Context window | 200K | 1,000K |
| Total parameters | Unknown | Unknown |
| Active parameters | Unknown | Unknown |
| License | Unknown | Unknown |
| Open weights | No | No |
| API available | Yes | Yes |
| Self-hostable | No | No |
| Provider access | Openai (Standard), Openrouter (Standard) | Alibaba Cloud Model Studio (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, reasoning, structured_outputs, tools | agents, chat, generation, reasoning, structured_outputs, tools, vision |
o3 Capabilities
Qwen3.7 Flash Capabilities
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Primary Evidence
Sources and Freshness
Questions
o3 vs Qwen3.7 Flash FAQs
Is o3 or Qwen3.7 Flash better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both o3 and Qwen3.7 Flash, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, o3 or Qwen3.7 Flash?+
o3 is $1.00 and Qwen3.7 Flash is $0.030 per million tokens, so Qwen3.7 Flash is cheaper on this metric. o3 is $4.00 and Qwen3.7 Flash is $0.13 per million tokens, so Qwen3.7 Flash is cheaper on this metric.
Which has a larger context window, o3 or Qwen3.7 Flash?+
Qwen3.7 Flash has the larger sourced context window. o3 supports 200K and Qwen3.7 Flash supports 1,000K.
Which performs better in benchmarks, o3 or Qwen3.7 Flash?+
There is no overall benchmark winner: At least two independently verified, protocol-matched benchmarks are required for an overall winner.
Can o3 or Qwen3.7 Flash be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. o3 is not marked open weight; Qwen3.7 Flash is not marked open weight.
Can o3 and Qwen3.7 Flash understand images?+
o3 is documented with image input; Qwen3.7 Flash is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, o3 or Qwen3.7 Flash?+
o3 has the larger sourced maximum output: o3 supports 100K and Qwen3.7 Flash supports 66K output tokens.
Do o3 and Qwen3.7 Flash support reasoning and tool use?+
o3: reasoning, tool calling, and image input. Qwen3.7 Flash: reasoning, tool calling, and image input. Feature support does not establish relative quality.
Which is available from more inference providers, o3 or Qwen3.7 Flash?+
o3 has 2 sourced provider routes; Qwen3.7 Flash has 2, a tie.
Which offers better value, o3 or Qwen3.7 Flash?+
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.