Gemini 3.7 Flash vs GPT-4o Mini
Benchmark Performance
Available Benchmarks
| Benchmark | Gemini 3.7 Flash | GPT-4o Mini |
|---|---|---|
| LMArena Text Arenatext-2026-09-01-011508720696 · arena_rating · leader | 1,491.10100% of row best · rating · gemini-3.7-flash-high; 95% CI [1482.94370265, 1499.25525622]; votes 5685; rank 6 | 1,286.2286% of row best · rating · gpt-4o-mini-2024-07-18; 95% CI [1282.70478675, 1289.73790661]; votes 68698; rank 245 |
| ToneBench2026-08-14-10-task · overall_score · leader | 78.06100% of row best · points · Gemini 3.7 Flash (high thinking) · 9,169 output tokens / case | 54.9670% of row best · points · GPT-4o mini · 1,394 output tokens / case |
| Overall ResultCounted from the protocol-matched rows above | 2 benchmark winsOverall lead | 0 benchmark wins |
Third-party benchmark Only like-for-like primary-publisher results are shown; raw scores, relative scores, configuration, and token spend remain visible.
Technical Differences
Side-by-Side Facts
| Field | Gemini 3.7 Flash | GPT-4o Mini |
|---|---|---|
| Developer | Google DeepMind | OpenAI |
| Family | Gemini 3 | Gpt 4o |
| Model | Gemini 3.7 Flash | GPT-4o Mini |
| Version | Gemini 3.7 Flash | GPT-4o Mini |
| Lifecycle | active | active |
| Released | Unknown | Unknown |
| Knowledge cutoff | Unknown | 2023-10-01 |
| Input modalities | Text, Image, Video, Audio, Document | Text, Image |
| Output modalities | Text | Text |
| Context window | 1,048,576 | 128,000 |
| 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 | Google AI (Standard) | OpenAI (Standard), Openrouter (Standard) |
| Capabilities | chat, generation, reasoning, tools | chat, generation, tools |
13 comparable fields · 8 material differences · Pair passes the primary-source comparison gate
Gemini 3.7 Flash Capabilities
GPT-4o Mini Capabilities
Internal Comparison Graph
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|---|---|---|---|
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Primary Evidence
Sources and Freshness
Questions
Gemini 3.7 Flash vs GPT-4o Mini FAQs
Is Gemini 3.7 Flash or GPT-4o Mini better for coding?+
This comparison does not currently contain a protocol-matched coding benchmark for both Gemini 3.7 Flash and GPT-4o Mini, so Model Markets cannot name a coding leader from pricing, context size, or capability labels alone.
Which is cheaper, Gemini 3.7 Flash or GPT-4o Mini?+
Gemini 3.7 Flash is $0.75 and GPT-4o Mini is $0.15 per million tokens, so GPT-4o Mini is cheaper on this metric. Gemini 3.7 Flash is $3.75 and GPT-4o Mini is $0.60 per million tokens, so GPT-4o Mini is cheaper on this metric.
Which has a larger context window, Gemini 3.7 Flash or GPT-4o Mini?+
Gemini 3.7 Flash has the larger sourced context window. Gemini 3.7 Flash supports 1,048,576 and GPT-4o Mini supports 128,000.
Which performs better in benchmarks, Gemini 3.7 Flash or GPT-4o Mini?+
Gemini 3.7 Flash leads the current overall benchmark count. The result uses 2 protocol-matched benchmarks from 2 publishers; it is not a universal quality score.
Can Gemini 3.7 Flash or GPT-4o Mini be self-hosted?+
Both models have the same recorded self-hosting status: unsupported. Gemini 3.7 Flash is not marked open weight; GPT-4o Mini is not marked open weight.
Can Gemini 3.7 Flash and GPT-4o Mini understand images?+
Gemini 3.7 Flash is documented with image input; GPT-4o Mini is documented with image input. This reflects supported input modalities, not vision quality.
Which can generate longer answers, Gemini 3.7 Flash or GPT-4o Mini?+
Gemini 3.7 Flash has the larger sourced maximum output: Gemini 3.7 Flash supports 65,536 and GPT-4o Mini supports 16,384 output tokens.
Do Gemini 3.7 Flash and GPT-4o Mini support reasoning and tool use?+
Gemini 3.7 Flash: reasoning, tool calling, and image input. GPT-4o Mini: tool calling and image input. Feature support does not establish relative quality.
Which is available from more inference providers, Gemini 3.7 Flash or GPT-4o Mini?+
Gemini 3.7 Flash has 1 sourced provider route; GPT-4o Mini has 2, so GPT-4o Mini has broader tracked availability.
Which offers better value, Gemini 3.7 Flash or GPT-4o Mini?+
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.